17069980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 39060000

約数和(自身を除く): 21990020

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 1549, 2204, 2755, 3098, 5510, 6196, 7745, 11020, 15490, 29431, 30980, 44921, 58862, 89842, 117724, 147155, 179684, 224605, 294310, 449210, 588620, 853499, 898420, 1706998, 3413996, 4267495, 8534990, 17069980]

約数ペア:

[(1, 17069980), (2, 8534990), (4, 4267495), (5, 3413996), (10, 1706998), (19, 898420), (20, 853499), (29, 588620), (38, 449210), (58, 294310), (76, 224605), (95, 179684), (116, 147155), (145, 117724), (190, 89842), (290, 58862), (380, 44921), (551, 30980), (580, 29431), (1102, 15490), (1549, 11020), (2204, 7745), (2755, 6196), (3098, 5510)]