12436180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 15626540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 463, 790, 926, 1343, 1580, 1852, 2315, 2686, 4630, 5372, 6715, 7871, 9260, 13430, 15742, 26860, 31484, 36577, 39355, 73154, 78710, 146308, 157420, 182885, 365770, 621809, 731540, 1243618, 2487236, 3109045, 6218090, 12436180]

約数ペア:

[(1, 12436180), (2, 6218090), (4, 3109045), (5, 2487236), (10, 1243618), (17, 731540), (20, 621809), (34, 365770), (68, 182885), (79, 157420), (85, 146308), (158, 78710), (170, 73154), (316, 39355), (340, 36577), (395, 31484), (463, 26860), (790, 15742), (926, 13430), (1343, 9260), (1580, 7871), (1852, 6715), (2315, 5372), (2686, 4630)]