42470350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 85744512

約数和(自身を除く): 43274162

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 223, 293, 325, 446, 586, 650, 1115, 1465, 2230, 2899, 2930, 3809, 5575, 5798, 7325, 7618, 11150, 14495, 14650, 19045, 28990, 38090, 65339, 72475, 95225, 130678, 144950, 190450, 326695, 653390, 849407, 1633475, 1698814, 3266950, 4247035, 8494070, 21235175, 42470350]

約数ペア:

[(1, 42470350), (2, 21235175), (5, 8494070), (10, 4247035), (13, 3266950), (25, 1698814), (26, 1633475), (50, 849407), (65, 653390), (130, 326695), (223, 190450), (293, 144950), (325, 130678), (446, 95225), (586, 72475), (650, 65339), (1115, 38090), (1465, 28990), (2230, 19045), (2899, 14650), (2930, 14495), (3809, 11150), (5575, 7618), (5798, 7325)]