1251296090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{33359}}^1$

素因数の和:33419

約数の個数: 48

約数和(自身を含む): 2555642880

約数和(自身を除く): 1304346790

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 7502, 18755, 33359, 37510, 66718, 166795, 333590, 366949, 733898, 1034129, 1834745, 2068258, 3669490, 4036439, 5170645, 8072878, 10341290, 11375419, 20182195, 22750838, 40364390, 56877095, 113754190, 125129609, 250259218, 625648045, 1251296090]

約数ペア:

[(1, 1251296090), (2, 625648045), (5, 250259218), (10, 125129609), (11, 113754190), (22, 56877095), (31, 40364390), (55, 22750838), (62, 20182195), (110, 11375419), (121, 10341290), (155, 8072878), (242, 5170645), (310, 4036439), (341, 3669490), (605, 2068258), (682, 1834745), (1210, 1034129), (1705, 733898), (3410, 366949), (3751, 333590), (7502, 166795), (18755, 66718), (33359, 37510)]