389924110

素因数分解:

$2^1\times 5^1\times {\mathrm{9151}}^1\times {\mathrm{4261}}^1$

素因数の和:13419

約数の個数: 16

約数和(自身を含む): 702104832

約数和(自身を除く): 312180722

約数列:

[1, 2, 5, 10, 4261, 8522, 9151, 18302, 21305, 42610, 45755, 91510, 38992411, 77984822, 194962055, 389924110]

約数ペア:

[(1, 389924110), (2, 194962055), (5, 77984822), (10, 38992411), (4261, 91510), (8522, 45755), (9151, 42610), (18302, 21305)]