2593253380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{15199}}^1$

素因数の和:15676

約数の個数: 48

約数和(自身を含む): 5745600000

約数和(自身を除く): 3152346620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 449, 898, 1796, 2245, 4490, 8531, 8980, 15199, 17062, 30398, 34124, 42655, 60796, 75995, 85310, 151990, 170620, 288781, 303980, 577562, 1155124, 1443905, 2887810, 5775620, 6824351, 13648702, 27297404, 34121755, 68243510, 129662669, 136487020, 259325338, 518650676, 648313345, 1296626690, 2593253380]

約数ペア:

[(1, 2593253380), (2, 1296626690), (4, 648313345), (5, 518650676), (10, 259325338), (19, 136487020), (20, 129662669), (38, 68243510), (76, 34121755), (95, 27297404), (190, 13648702), (380, 6824351), (449, 5775620), (898, 2887810), (1796, 1443905), (2245, 1155124), (4490, 577562), (8531, 303980), (8980, 288781), (15199, 170620), (17062, 151990), (30398, 85310), (34124, 75995), (42655, 60796)]