1900796575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{3119}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 2483769600

約数和(自身を除く): 582973025

約数列:

[1, 5, 19, 25, 95, 475, 1283, 3119, 6415, 15595, 24377, 32075, 59261, 77975, 121885, 296305, 609425, 1481525, 4001677, 20008385, 76031863, 100041925, 380159315, 1900796575]

約数ペア:

[(1, 1900796575), (5, 380159315), (19, 100041925), (25, 76031863), (95, 20008385), (475, 4001677), (1283, 1481525), (3119, 609425), (6415, 296305), (15595, 121885), (24377, 77975), (32075, 59261)]