4041700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3136

約数の個数: 36

約数和(自身を含む): 9448180

約数和(自身を除く): 5406480

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3109, 6218, 12436, 15545, 31090, 40417, 62180, 77725, 80834, 155450, 161668, 202085, 310900, 404170, 808340, 1010425, 2020850, 4041700]

約数ペア:

[(1, 4041700), (2, 2020850), (4, 1010425), (5, 808340), (10, 404170), (13, 310900), (20, 202085), (25, 161668), (26, 155450), (50, 80834), (52, 77725), (65, 62180), (100, 40417), (130, 31090), (260, 15545), (325, 12436), (650, 6218), (1300, 3109)]