3970013330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{128189}}^1$

素因数の和:128378

約数の個数: 32

約数和(自身を含む): 7568337600

約数和(自身を除く): 3598324270

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 6194, 15485, 30970, 128189, 256378, 640945, 1281890, 2435591, 4871182, 12177955, 20894807, 24355910, 41789614, 104474035, 208948070, 397001333, 794002666, 1985006665, 3970013330]

約数ペア:

[(1, 3970013330), (2, 1985006665), (5, 794002666), (10, 397001333), (19, 208948070), (38, 104474035), (95, 41789614), (163, 24355910), (190, 20894807), (326, 12177955), (815, 4871182), (1630, 2435591), (3097, 1281890), (6194, 640945), (15485, 256378), (30970, 128189)]