4638071750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 9993424896

約数和(自身を除く): 5355353146

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 127, 130, 170, 221, 250, 254, 325, 425, 442, 635, 650, 661, 850, 1105, 1270, 1322, 1625, 1651, 2125, 2159, 2210, 3175, 3250, 3302, 3305, 4250, 4318, 5525, 6350, 6610, 8255, 8593, 10795, 11050, 11237, 15875, 16510, 16525, 17186, 21590, 22474, 27625, 28067, 31750, 33050, 41275, 42965, 53975, 55250, 56134, 56185, 82550, 82625, 83947, 85930, 107950, 112370, 140335, 146081, 165250, 167894, 206375, 214825, 269875, 280670, 280925, 292162, 412750, 419735, 429650, 539750, 561850, 701675, 730405, 839470, 1074125, 1091311, 1403350, 1404625, 1427099, 1460810, 2098675, 2148250, 2182622, 2809250, 2854198, 3508375, 3652025, 4197350, 5456555, 7016750, 7135495, 7304050, 10493375, 10913110, 14270990, 18260125, 18552287, 20986750, 27282775, 35677475, 36520250, 37104574, 54565550, 71354950, 92761435, 136413875, 178387375, 185522870, 272827750, 356774750, 463807175, 927614350, 2319035875, 4638071750]

約数ペア:

[(1, 4638071750), (2, 2319035875), (5, 927614350), (10, 463807175), (13, 356774750), (17, 272827750), (25, 185522870), (26, 178387375), (34, 136413875), (50, 92761435), (65, 71354950), (85, 54565550), (125, 37104574), (127, 36520250), (130, 35677475), (170, 27282775), (221, 20986750), (250, 18552287), (254, 18260125), (325, 14270990), (425, 10913110), (442, 10493375), (635, 7304050), (650, 7135495), (661, 7016750), (850, 5456555), (1105, 4197350), (1270, 3652025), (1322, 3508375), (1625, 2854198), (1651, 2809250), (2125, 2182622), (2159, 2148250), (2210, 2098675), (3175, 1460810), (3250, 1427099), (3302, 1404625), (3305, 1403350), (4250, 1091311), (4318, 1074125), (5525, 839470), (6350, 730405), (6610, 701675), (8255, 561850), (8593, 539750), (10795, 429650), (11050, 419735), (11237, 412750), (15875, 292162), (16510, 280925), (16525, 280670), (17186, 269875), (21590, 214825), (22474, 206375), (27625, 167894), (28067, 165250), (31750, 146081), (33050, 140335), (41275, 112370), (42965, 107950), (53975, 85930), (55250, 83947), (56134, 82625), (56185, 82550)]