9421750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 19184256

約数和(自身を除く): 9762506

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 223, 250, 325, 338, 446, 650, 845, 1115, 1625, 1690, 2230, 2899, 3250, 4225, 5575, 5798, 8450, 11150, 14495, 21125, 27875, 28990, 37687, 42250, 55750, 72475, 75374, 144950, 188435, 362375, 376870, 724750, 942175, 1884350, 4710875, 9421750]

約数ペア:

[(1, 9421750), (2, 4710875), (5, 1884350), (10, 942175), (13, 724750), (25, 376870), (26, 362375), (50, 188435), (65, 144950), (125, 75374), (130, 72475), (169, 55750), (223, 42250), (250, 37687), (325, 28990), (338, 27875), (446, 21125), (650, 14495), (845, 11150), (1115, 8450), (1625, 5798), (1690, 5575), (2230, 4225), (2899, 3250)]