91011050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 183634080

約数和(自身を除く): 92623030

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 325, 326, 650, 815, 859, 1630, 1718, 2119, 4075, 4238, 4295, 8150, 8590, 10595, 11167, 21190, 21475, 22334, 42950, 52975, 55835, 105950, 111670, 140017, 279175, 280034, 558350, 700085, 1400170, 1820221, 3500425, 3640442, 7000850, 9101105, 18202210, 45505525, 91011050]

約数ペア:

[(1, 91011050), (2, 45505525), (5, 18202210), (10, 9101105), (13, 7000850), (25, 3640442), (26, 3500425), (50, 1820221), (65, 1400170), (130, 700085), (163, 558350), (325, 280034), (326, 279175), (650, 140017), (815, 111670), (859, 105950), (1630, 55835), (1718, 52975), (2119, 42950), (4075, 22334), (4238, 21475), (4295, 21190), (8150, 11167), (8590, 10595)]