2108547460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3400883}}^1$

素因数の和:3400923

約数の個数: 24

約数和(自身を含む): 4570788096

約数和(自身を除く): 2462240636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3400883, 6801766, 13603532, 17004415, 34008830, 68017660, 105427373, 210854746, 421709492, 527136865, 1054273730, 2108547460]

約数ペア:

[(1, 2108547460), (2, 1054273730), (4, 527136865), (5, 421709492), (10, 210854746), (20, 105427373), (31, 68017660), (62, 34008830), (124, 17004415), (155, 13603532), (310, 6801766), (620, 3400883)]