4038370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 8580096

約数和(自身を除く): 4541726

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1861, 2170, 3722, 9305, 13027, 18610, 26054, 57691, 65135, 115382, 130270, 288455, 403837, 576910, 807674, 2019185, 4038370]

約数ペア:

[(1, 4038370), (2, 2019185), (5, 807674), (7, 576910), (10, 403837), (14, 288455), (31, 130270), (35, 115382), (62, 65135), (70, 57691), (155, 26054), (217, 18610), (310, 13027), (434, 9305), (1085, 3722), (1861, 2170)]