8483348380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 20842859520

約数和(自身を除く): 12359511140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 67, 71, 76, 95, 130, 134, 142, 190, 247, 260, 268, 284, 335, 355, 361, 380, 494, 670, 710, 722, 871, 923, 988, 1235, 1273, 1340, 1349, 1420, 1444, 1742, 1805, 1846, 2470, 2546, 2698, 3484, 3610, 3692, 4355, 4615, 4693, 4757, 4940, 5092, 5396, 6365, 6745, 6859, 7220, 8710, 9230, 9386, 9514, 12730, 13490, 13718, 16549, 17420, 17537, 18460, 18772, 19028, 23465, 23785, 24187, 25460, 25631, 26980, 27436, 33098, 34295, 35074, 46930, 47570, 48374, 51262, 61841, 66196, 68590, 70148, 82745, 87685, 89167, 90383, 93860, 95140, 96748, 102524, 120935, 123682, 128155, 137180, 165490, 175370, 178334, 180766, 241870, 247364, 256310, 309205, 314431, 330980, 333203, 350740, 356668, 361532, 445835, 451915, 459553, 483740, 486989, 512620, 618410, 628862, 666406, 891670, 903830, 919106, 973978, 1174979, 1236820, 1257724, 1332812, 1572155, 1666015, 1717277, 1783340, 1807660, 1838212, 1947956, 2297765, 2349958, 2434945, 3144310, 3332030, 3434554, 4595530, 4699916, 4869890, 5874895, 5974189, 6288620, 6330857, 6664060, 6869108, 8586385, 9191060, 9739780, 11749790, 11948378, 12661714, 17172770, 22324601, 23499580, 23896756, 25323428, 29870945, 31654285, 32628263, 34345540, 44649202, 59741890, 63308570, 65256526, 89298404, 111623005, 119483780, 126617140, 130513052, 163141315, 223246010, 326282630, 424167419, 446492020, 652565260, 848334838, 1696669676, 2120837095, 4241674190, 8483348380]

約数ペア:

[(1, 8483348380), (2, 4241674190), (4, 2120837095), (5, 1696669676), (10, 848334838), (13, 652565260), (19, 446492020), (20, 424167419), (26, 326282630), (38, 223246010), (52, 163141315), (65, 130513052), (67, 126617140), (71, 119483780), (76, 111623005), (95, 89298404), (130, 65256526), (134, 63308570), (142, 59741890), (190, 44649202), (247, 34345540), (260, 32628263), (268, 31654285), (284, 29870945), (335, 25323428), (355, 23896756), (361, 23499580), (380, 22324601), (494, 17172770), (670, 12661714), (710, 11948378), (722, 11749790), (871, 9739780), (923, 9191060), (988, 8586385), (1235, 6869108), (1273, 6664060), (1340, 6330857), (1349, 6288620), (1420, 5974189), (1444, 5874895), (1742, 4869890), (1805, 4699916), (1846, 4595530), (2470, 3434554), (2546, 3332030), (2698, 3144310), (3484, 2434945), (3610, 2349958), (3692, 2297765), (4355, 1947956), (4615, 1838212), (4693, 1807660), (4757, 1783340), (4940, 1717277), (5092, 1666015), (5396, 1572155), (6365, 1332812), (6745, 1257724), (6859, 1236820), (7220, 1174979), (8710, 973978), (9230, 919106), (9386, 903830), (9514, 891670), (12730, 666406), (13490, 628862), (13718, 618410), (16549, 512620), (17420, 486989), (17537, 483740), (18460, 459553), (18772, 451915), (19028, 445835), (23465, 361532), (23785, 356668), (24187, 350740), (25460, 333203), (25631, 330980), (26980, 314431), (27436, 309205), (33098, 256310), (34295, 247364), (35074, 241870), (46930, 180766), (47570, 178334), (48374, 175370), (51262, 165490), (61841, 137180), (66196, 128155), (68590, 123682), (70148, 120935), (82745, 102524), (87685, 96748), (89167, 95140), (90383, 93860)]