9491950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 20154960

約数和(自身を除く): 10663010

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 859, 1105, 1718, 2210, 4295, 5525, 8590, 11050, 11167, 14603, 21475, 22334, 29206, 42950, 55835, 73015, 111670, 146030, 189839, 279175, 365075, 379678, 558350, 730150, 949195, 1898390, 4745975, 9491950]

約数ペア:

[(1, 9491950), (2, 4745975), (5, 1898390), (10, 949195), (13, 730150), (17, 558350), (25, 379678), (26, 365075), (34, 279175), (50, 189839), (65, 146030), (85, 111670), (130, 73015), (170, 55835), (221, 42950), (325, 29206), (425, 22334), (442, 21475), (650, 14603), (850, 11167), (859, 11050), (1105, 8590), (1718, 5525), (2210, 4295)]