131940430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{454967}}^1$

素因数の和:455003

約数の個数: 16

約数和(自身を含む): 245682720

約数和(自身を除く): 113742290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 454967, 909934, 2274835, 4549670, 13194043, 26388086, 65970215, 131940430]

約数ペア:

[(1, 131940430), (2, 65970215), (5, 26388086), (10, 13194043), (29, 4549670), (58, 2274835), (145, 909934), (290, 454967)]