149013910

素因数分解:

$2^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{5869}}^1$

素因数の和:8415

約数の個数: 16

約数和(自身を含む): 268376400

約数和(自身を除く): 119362490

約数列:

[1, 2, 5, 10, 2539, 5078, 5869, 11738, 12695, 25390, 29345, 58690, 14901391, 29802782, 74506955, 149013910]

約数ペア:

[(1, 149013910), (2, 74506955), (5, 29802782), (10, 14901391), (2539, 58690), (5078, 29345), (5869, 25390), (11738, 12695)]