278033110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7937}}^1$

素因数の和:8088

約数の個数: 32

約数和(自身を含む): 521240832

約数和(自身を除く): 243207722

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 7006, 7937, 15874, 17515, 35030, 39685, 79370, 246047, 492094, 896881, 1230235, 1793762, 2460470, 4484405, 8968810, 27803311, 55606622, 139016555, 278033110]

約数ペア:

[(1, 278033110), (2, 139016555), (5, 55606622), (10, 27803311), (31, 8968810), (62, 4484405), (113, 2460470), (155, 1793762), (226, 1230235), (310, 896881), (565, 492094), (1130, 246047), (3503, 79370), (7006, 39685), (7937, 35030), (15874, 17515)]