74520430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{256967}}^1$

素因数の和:257003

約数の個数: 16

約数和(自身を含む): 138762720

約数和(自身を除く): 64242290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 256967, 513934, 1284835, 2569670, 7452043, 14904086, 37260215, 74520430]

約数ペア:

[(1, 74520430), (2, 37260215), (5, 14904086), (10, 7452043), (29, 2569670), (58, 1284835), (145, 513934), (290, 256967)]