202151450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{212791}}^1$

素因数の和:212822

約数の個数: 24

約数和(自身を含む): 395793120

約数和(自身を除く): 193641670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 212791, 425582, 1063955, 2127910, 4043029, 5319775, 8086058, 10639550, 20215145, 40430290, 101075725, 202151450]

約数ペア:

[(1, 202151450), (2, 101075725), (5, 40430290), (10, 20215145), (19, 10639550), (25, 8086058), (38, 5319775), (50, 4043029), (95, 2127910), (190, 1063955), (475, 425582), (950, 212791)]