2113996790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1\times {\mathrm{2539}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 3840480000

約数和(自身を除く): 1726483210

約数列:

[1, 2, 5, 10, 139, 278, 599, 695, 1198, 1390, 2539, 2995, 5078, 5990, 12695, 25390, 83261, 166522, 352921, 416305, 705842, 832610, 1520861, 1764605, 3041722, 3529210, 7604305, 15208610, 211399679, 422799358, 1056998395, 2113996790]

約数ペア:

[(1, 2113996790), (2, 1056998395), (5, 422799358), (10, 211399679), (139, 15208610), (278, 7604305), (599, 3529210), (695, 3041722), (1198, 1764605), (1390, 1520861), (2539, 832610), (2995, 705842), (5078, 416305), (5990, 352921), (12695, 166522), (25390, 83261)]