69601910780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{84880379}}^1$

素因数の和:84880429

約数の個数: 24

約数和(自身を含む): 149728990320

約数和(自身を除く): 80127079540

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 84880379, 169760758, 339521516, 424401895, 848803790, 1697607580, 3480095539, 6960191078, 13920382156, 17400477695, 34800955390, 69601910780]

約数ペア:

[(1, 69601910780), (2, 34800955390), (4, 17400477695), (5, 13920382156), (10, 6960191078), (20, 3480095539), (41, 1697607580), (82, 848803790), (164, 424401895), (205, 339521516), (410, 169760758), (820, 84880379)]