10102180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 23659776

約数和(自身を除く): 13557596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 977, 1034, 1954, 2068, 2585, 3908, 4885, 5170, 9770, 10340, 10747, 19540, 21494, 42988, 45919, 53735, 91838, 107470, 183676, 214940, 229595, 459190, 505109, 918380, 1010218, 2020436, 2525545, 5051090, 10102180]

約数ペア:

[(1, 10102180), (2, 5051090), (4, 2525545), (5, 2020436), (10, 1010218), (11, 918380), (20, 505109), (22, 459190), (44, 229595), (47, 214940), (55, 183676), (94, 107470), (110, 91838), (188, 53735), (220, 45919), (235, 42988), (470, 21494), (517, 19540), (940, 10747), (977, 10340), (1034, 9770), (1954, 5170), (2068, 4885), (2585, 3908)]