10116820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 24514560

約数和(自身を除く): 14397740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 569, 635, 889, 1138, 1270, 1778, 2276, 2540, 2845, 3556, 3983, 4445, 5690, 7966, 8890, 11380, 15932, 17780, 19915, 39830, 72263, 79660, 144526, 289052, 361315, 505841, 722630, 1011682, 1445260, 2023364, 2529205, 5058410, 10116820]

約数ペア:

[(1, 10116820), (2, 5058410), (4, 2529205), (5, 2023364), (7, 1445260), (10, 1011682), (14, 722630), (20, 505841), (28, 361315), (35, 289052), (70, 144526), (127, 79660), (140, 72263), (254, 39830), (508, 19915), (569, 17780), (635, 15932), (889, 11380), (1138, 8890), (1270, 7966), (1778, 5690), (2276, 4445), (2540, 3983), (2845, 3556)]