2045163065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{53813}}^1$

素因数の和:54520

約数の個数: 16

約数和(自身を含む): 2681228736

約数和(自身を除く): 636065671

約数列:

[1, 5, 11, 55, 691, 3455, 7601, 38005, 53813, 269065, 591943, 2959715, 37184783, 185923915, 409032613, 2045163065]

約数ペア:

[(1, 2045163065), (5, 409032613), (11, 185923915), (55, 37184783), (691, 2959715), (3455, 591943), (7601, 269065), (38005, 53813)]