215533270

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{132229}}^1$

素因数の和:132399

約数の個数: 16

約数和(自身を含む): 390342960

約数和(自身を除く): 174809690

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 132229, 264458, 661145, 1322290, 21553327, 43106654, 107766635, 215533270]

約数ペア:

[(1, 215533270), (2, 107766635), (5, 43106654), (10, 21553327), (163, 1322290), (326, 661145), (815, 264458), (1630, 132229)]