2013438180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 6462167040

約数和(自身を除く): 4448728860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 317, 340, 390, 442, 479, 510, 634, 663, 780, 884, 951, 958, 1020, 1105, 1268, 1326, 1437, 1585, 1902, 1916, 2210, 2395, 2652, 2874, 3170, 3315, 3804, 4121, 4420, 4755, 4790, 5389, 5748, 6227, 6340, 6630, 7185, 8143, 8242, 9510, 9580, 10778, 12363, 12454, 13260, 14370, 16167, 16286, 16484, 18681, 19020, 20605, 21556, 24429, 24726, 24908, 26945, 28740, 31135, 32334, 32572, 37362, 40715, 41210, 48858, 49452, 53890, 61815, 62270, 64668, 70057, 74724, 80835, 81430, 82420, 93405, 97716, 105859, 107780, 122145, 123630, 124540, 140114, 151843, 161670, 162860, 186810, 210171, 211718, 244290, 247260, 280228, 303686, 317577, 323340, 350285, 373620, 420342, 423436, 455529, 488580, 529295, 607372, 635154, 700570, 759215, 840684, 911058, 1050855, 1058590, 1270308, 1401140, 1518430, 1587885, 1822116, 1973959, 2101710, 2117180, 2277645, 2581331, 3036860, 3175770, 3947918, 4203420, 4555290, 5162662, 5921877, 6351540, 7743993, 7895836, 9110580, 9869795, 10325324, 11843754, 12906655, 15487986, 19739590, 23687508, 25813310, 29609385, 30975972, 33557303, 38719965, 39479180, 51626620, 59218770, 67114606, 77439930, 100671909, 118437540, 134229212, 154879860, 167786515, 201343818, 335573030, 402687636, 503359545, 671146060, 1006719090, 2013438180]

約数ペア:

[(1, 2013438180), (2, 1006719090), (3, 671146060), (4, 503359545), (5, 402687636), (6, 335573030), (10, 201343818), (12, 167786515), (13, 154879860), (15, 134229212), (17, 118437540), (20, 100671909), (26, 77439930), (30, 67114606), (34, 59218770), (39, 51626620), (51, 39479180), (52, 38719965), (60, 33557303), (65, 30975972), (68, 29609385), (78, 25813310), (85, 23687508), (102, 19739590), (130, 15487986), (156, 12906655), (170, 11843754), (195, 10325324), (204, 9869795), (221, 9110580), (255, 7895836), (260, 7743993), (317, 6351540), (340, 5921877), (390, 5162662), (442, 4555290), (479, 4203420), (510, 3947918), (634, 3175770), (663, 3036860), (780, 2581331), (884, 2277645), (951, 2117180), (958, 2101710), (1020, 1973959), (1105, 1822116), (1268, 1587885), (1326, 1518430), (1437, 1401140), (1585, 1270308), (1902, 1058590), (1916, 1050855), (2210, 911058), (2395, 840684), (2652, 759215), (2874, 700570), (3170, 635154), (3315, 607372), (3804, 529295), (4121, 488580), (4420, 455529), (4755, 423436), (4790, 420342), (5389, 373620), (5748, 350285), (6227, 323340), (6340, 317577), (6630, 303686), (7185, 280228), (8143, 247260), (8242, 244290), (9510, 211718), (9580, 210171), (10778, 186810), (12363, 162860), (12454, 161670), (13260, 151843), (14370, 140114), (16167, 124540), (16286, 123630), (16484, 122145), (18681, 107780), (19020, 105859), (20605, 97716), (21556, 93405), (24429, 82420), (24726, 81430), (24908, 80835), (26945, 74724), (28740, 70057), (31135, 64668), (32334, 62270), (32572, 61815), (37362, 53890), (40715, 49452), (41210, 48858)]