12304855990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1913}}^1\times {\mathrm{13127}}^1$

素因数の和:15061

約数の個数: 48

約数和(自身を含む): 25780293792

約数和(自身を除く): 13475437802

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1913, 3826, 9565, 13127, 13391, 19130, 26254, 26782, 65635, 66955, 91889, 93737, 131270, 133910, 183778, 187474, 459445, 468685, 643223, 918890, 937370, 1286446, 3216115, 6432230, 25111951, 50223902, 125559755, 175783657, 251119510, 351567314, 878918285, 1230485599, 1757836570, 2460971198, 6152427995, 12304855990]

約数ペア:

[(1, 12304855990), (2, 6152427995), (5, 2460971198), (7, 1757836570), (10, 1230485599), (14, 878918285), (35, 351567314), (49, 251119510), (70, 175783657), (98, 125559755), (245, 50223902), (490, 25111951), (1913, 6432230), (3826, 3216115), (9565, 1286446), (13127, 937370), (13391, 918890), (19130, 643223), (26254, 468685), (26782, 459445), (65635, 187474), (66955, 183778), (91889, 133910), (93737, 131270)]