2461282180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{475151}}^1$

素因数の和:475204

約数の個数: 48

約数和(自身を含む): 6066740736

約数和(自身を除く): 3605458556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 475151, 950302, 1900604, 2375755, 3326057, 4751510, 6652114, 9503020, 13304228, 16630285, 17580587, 33260570, 35161174, 66521140, 70322348, 87902935, 123064109, 175805870, 246128218, 351611740, 492256436, 615320545, 1230641090, 2461282180]

約数ペア:

[(1, 2461282180), (2, 1230641090), (4, 615320545), (5, 492256436), (7, 351611740), (10, 246128218), (14, 175805870), (20, 123064109), (28, 87902935), (35, 70322348), (37, 66521140), (70, 35161174), (74, 33260570), (140, 17580587), (148, 16630285), (185, 13304228), (259, 9503020), (370, 6652114), (518, 4751510), (740, 3326057), (1036, 2375755), (1295, 1900604), (2590, 950302), (5180, 475151)]