42270530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{53507}}^1$

素因数の和:53593

約数の個数: 16

約数和(自身を含む): 77051520

約数和(自身を除く): 34780990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 53507, 107014, 267535, 535070, 4227053, 8454106, 21135265, 42270530]

約数ペア:

[(1, 42270530), (2, 21135265), (5, 8454106), (10, 4227053), (79, 535070), (158, 267535), (395, 107014), (790, 53507)]