2904204549860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{997}}^1\times {\mathrm{2089}}^1$

素因数の和:3825

約数の個数: 96

約数和(自身を含む): 6171908006880

約数和(自身を除く): 3267703457020

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 617, 997, 1130, 1234, 1994, 2089, 2260, 2468, 3085, 3988, 4178, 4985, 6170, 8356, 9970, 10445, 12340, 19940, 20890, 41780, 69721, 112661, 139442, 225322, 236057, 278884, 348605, 450644, 472114, 563305, 615149, 697210, 944228, 1126610, 1180285, 1230298, 1288913, 1394420, 2082733, 2253220, 2360570, 2460596, 2577826, 3075745, 4165466, 4721140, 5155652, 6151490, 6444565, 8330932, 10413665, 12302980, 12889130, 20827330, 25778260, 41654660, 69511837, 139023674, 145647169, 235348829, 278047348, 291294338, 347559185, 470697658, 582588676, 695118370, 728235845, 941395316, 1176744145, 1285046261, 1390236740, 1456471690, 2353488290, 2570092522, 2912943380, 4706976580, 5140185044, 6425231305, 12850462610, 25700925220, 145210227493, 290420454986, 580840909972, 726051137465, 1452102274930, 2904204549860]

約数ペア:

[(1, 2904204549860), (2, 1452102274930), (4, 726051137465), (5, 580840909972), (10, 290420454986), (20, 145210227493), (113, 25700925220), (226, 12850462610), (452, 6425231305), (565, 5140185044), (617, 4706976580), (997, 2912943380), (1130, 2570092522), (1234, 2353488290), (1994, 1456471690), (2089, 1390236740), (2260, 1285046261), (2468, 1176744145), (3085, 941395316), (3988, 728235845), (4178, 695118370), (4985, 582588676), (6170, 470697658), (8356, 347559185), (9970, 291294338), (10445, 278047348), (12340, 235348829), (19940, 145647169), (20890, 139023674), (41780, 69511837), (69721, 41654660), (112661, 25778260), (139442, 20827330), (225322, 12889130), (236057, 12302980), (278884, 10413665), (348605, 8330932), (450644, 6444565), (472114, 6151490), (563305, 5155652), (615149, 4721140), (697210, 4165466), (944228, 3075745), (1126610, 2577826), (1180285, 2460596), (1230298, 2360570), (1288913, 2253220), (1394420, 2082733)]