25071530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 24383830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 719, 1438, 1585, 3170, 3487, 3595, 6974, 7190, 7909, 15818, 17435, 34870, 39545, 79090, 227923, 455846, 1139615, 2279230, 2507153, 5014306, 12535765, 25071530]

約数ペア:

[(1, 25071530), (2, 12535765), (5, 5014306), (10, 2507153), (11, 2279230), (22, 1139615), (55, 455846), (110, 227923), (317, 79090), (634, 39545), (719, 34870), (1438, 17435), (1585, 15818), (3170, 7909), (3487, 7190), (3595, 6974)]