8214830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 16480800

約数和(自身を除く): 8265970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 2179, 3770, 4358, 10895, 21790, 28327, 56654, 63191, 126382, 141635, 283270, 315955, 631910, 821483, 1642966, 4107415, 8214830]

約数ペア:

[(1, 8214830), (2, 4107415), (5, 1642966), (10, 821483), (13, 631910), (26, 315955), (29, 283270), (58, 141635), (65, 126382), (130, 63191), (145, 56654), (290, 28327), (377, 21790), (754, 10895), (1885, 4358), (2179, 3770)]