471250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:64

約数の個数: 40

約数和(自身を含む): 984060

約数和(自身を除く): 512810

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 625, 650, 725, 754, 1250, 1450, 1625, 1885, 3250, 3625, 3770, 7250, 8125, 9425, 16250, 18125, 18850, 36250, 47125, 94250, 235625, 471250]

約数ペア:

[(1, 471250), (2, 235625), (5, 94250), (10, 47125), (13, 36250), (25, 18850), (26, 18125), (29, 16250), (50, 9425), (58, 8125), (65, 7250), (125, 3770), (130, 3625), (145, 3250), (250, 1885), (290, 1625), (325, 1450), (377, 1250), (625, 754), (650, 725)]