2619176642

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{212561}}^1$

素因数の和:212725

約数の個数: 16

約数和(自身を含む): 4032726264

約数和(自身を除く): 1413549622

約数列:

[1, 2, 61, 101, 122, 202, 6161, 12322, 212561, 425122, 12966221, 21468661, 25932442, 42937322, 1309588321, 2619176642]

約数ペア:

[(1, 2619176642), (2, 1309588321), (61, 42937322), (101, 25932442), (122, 21468661), (202, 12966221), (6161, 425122), (12322, 212561)]