80610490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{54101}}^1$

素因数の和:54257

約数の個数: 16

約数和(自身を含む): 146075400

約数和(自身を除く): 65464910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 54101, 108202, 270505, 541010, 8061049, 16122098, 40305245, 80610490]

約数ペア:

[(1, 80610490), (2, 40305245), (5, 16122098), (10, 8061049), (149, 541010), (298, 270505), (745, 108202), (1490, 54101)]