391330290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1003411}}^1$

素因数の和:1003434

約数の個数: 32

約数和(自身を含む): 1011439296

約数和(自身を除く): 620109006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1003411, 2006822, 3010233, 5017055, 6020466, 10034110, 13044343, 15051165, 26088686, 30102330, 39133029, 65221715, 78266058, 130443430, 195665145, 391330290]

約数ペア:

[(1, 391330290), (2, 195665145), (3, 130443430), (5, 78266058), (6, 65221715), (10, 39133029), (13, 30102330), (15, 26088686), (26, 15051165), (30, 13044343), (39, 10034110), (65, 6020466), (78, 5017055), (130, 3010233), (195, 2006822), (390, 1003411)]