2963014780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{133349}}^1$

素因数の和:133470

約数の個数: 48

約数和(自身を含む): 6855256800

約数和(自身を除く): 3892242020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 133349, 266698, 533396, 666745, 1333490, 1466839, 2666980, 2933678, 5867356, 7334195, 13468249, 14668390, 26936498, 29336780, 53872996, 67341245, 134682490, 148150739, 269364980, 296301478, 592602956, 740753695, 1481507390, 2963014780]

約数ペア:

[(1, 2963014780), (2, 1481507390), (4, 740753695), (5, 592602956), (10, 296301478), (11, 269364980), (20, 148150739), (22, 134682490), (44, 67341245), (55, 53872996), (101, 29336780), (110, 26936498), (202, 14668390), (220, 13468249), (404, 7334195), (505, 5867356), (1010, 2933678), (1111, 2666980), (2020, 1466839), (2222, 1333490), (4444, 666745), (5555, 533396), (11110, 266698), (22220, 133349)]