9515620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 20901888

約数和(自身を除く): 11386268

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 191, 212, 235, 265, 382, 470, 530, 764, 940, 955, 1060, 1910, 2491, 3820, 4982, 8977, 9964, 10123, 12455, 17954, 20246, 24910, 35908, 40492, 44885, 49820, 50615, 89770, 101230, 179540, 202460, 475781, 951562, 1903124, 2378905, 4757810, 9515620]

約数ペア:

[(1, 9515620), (2, 4757810), (4, 2378905), (5, 1903124), (10, 951562), (20, 475781), (47, 202460), (53, 179540), (94, 101230), (106, 89770), (188, 50615), (191, 49820), (212, 44885), (235, 40492), (265, 35908), (382, 24910), (470, 20246), (530, 17954), (764, 12455), (940, 10123), (955, 9964), (1060, 8977), (1910, 4982), (2491, 3820)]