2291569290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 6541516800

約数和(自身を除く): 4249947510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 139, 155, 171, 186, 190, 278, 279, 285, 310, 311, 342, 417, 465, 558, 570, 589, 622, 695, 834, 855, 930, 933, 1178, 1251, 1390, 1395, 1555, 1710, 1767, 1866, 2085, 2502, 2641, 2790, 2799, 2945, 3110, 3534, 4170, 4309, 4665, 5282, 5301, 5598, 5890, 5909, 6255, 7923, 8618, 8835, 9330, 9641, 10602, 11818, 12510, 12927, 13205, 13995, 15846, 17670, 17727, 19282, 21545, 23769, 25854, 26410, 26505, 27990, 28923, 29545, 35454, 38781, 39615, 43090, 43229, 47538, 48205, 53010, 53181, 57846, 59090, 64635, 77562, 79230, 81871, 86458, 86769, 88635, 96410, 106362, 118845, 129270, 129687, 144615, 163742, 173538, 177270, 183179, 193905, 216145, 237690, 245613, 259374, 265905, 289230, 366358, 387810, 389061, 409355, 432290, 433845, 491226, 531810, 549537, 648435, 736839, 778122, 818710, 821351, 867690, 915895, 1099074, 1228065, 1296870, 1340099, 1473678, 1642702, 1648611, 1831790, 1945305, 2456130, 2464053, 2680198, 2747685, 3297222, 3684195, 3890610, 4020297, 4106755, 4928106, 5495370, 6700495, 7368390, 7392159, 8040594, 8213510, 8243055, 12060891, 12320265, 13400990, 14784318, 16486110, 20101485, 24121782, 24640530, 25461881, 36960795, 40202970, 50923762, 60304455, 73921590, 76385643, 120608910, 127309405, 152771286, 229156929, 254618810, 381928215, 458313858, 763856430, 1145784645, 2291569290]

約数ペア:

[(1, 2291569290), (2, 1145784645), (3, 763856430), (5, 458313858), (6, 381928215), (9, 254618810), (10, 229156929), (15, 152771286), (18, 127309405), (19, 120608910), (30, 76385643), (31, 73921590), (38, 60304455), (45, 50923762), (57, 40202970), (62, 36960795), (90, 25461881), (93, 24640530), (95, 24121782), (114, 20101485), (139, 16486110), (155, 14784318), (171, 13400990), (186, 12320265), (190, 12060891), (278, 8243055), (279, 8213510), (285, 8040594), (310, 7392159), (311, 7368390), (342, 6700495), (417, 5495370), (465, 4928106), (558, 4106755), (570, 4020297), (589, 3890610), (622, 3684195), (695, 3297222), (834, 2747685), (855, 2680198), (930, 2464053), (933, 2456130), (1178, 1945305), (1251, 1831790), (1390, 1648611), (1395, 1642702), (1555, 1473678), (1710, 1340099), (1767, 1296870), (1866, 1228065), (2085, 1099074), (2502, 915895), (2641, 867690), (2790, 821351), (2799, 818710), (2945, 778122), (3110, 736839), (3534, 648435), (4170, 549537), (4309, 531810), (4665, 491226), (5282, 433845), (5301, 432290), (5598, 409355), (5890, 389061), (5909, 387810), (6255, 366358), (7923, 289230), (8618, 265905), (8835, 259374), (9330, 245613), (9641, 237690), (10602, 216145), (11818, 193905), (12510, 183179), (12927, 177270), (13205, 173538), (13995, 163742), (15846, 144615), (17670, 129687), (17727, 129270), (19282, 118845), (21545, 106362), (23769, 96410), (25854, 88635), (26410, 86769), (26505, 86458), (27990, 81871), (28923, 79230), (29545, 77562), (35454, 64635), (38781, 59090), (39615, 57846), (43090, 53181), (43229, 53010), (47538, 48205)]