3757180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 9225216

約数和(自身を除く): 5468036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 571, 658, 940, 1142, 1316, 1645, 2284, 2855, 3290, 3997, 5710, 6580, 7994, 11420, 15988, 19985, 26837, 39970, 53674, 79940, 107348, 134185, 187859, 268370, 375718, 536740, 751436, 939295, 1878590, 3757180]

約数ペア:

[(1, 3757180), (2, 1878590), (4, 939295), (5, 751436), (7, 536740), (10, 375718), (14, 268370), (20, 187859), (28, 134185), (35, 107348), (47, 79940), (70, 53674), (94, 39970), (140, 26837), (188, 19985), (235, 15988), (329, 11420), (470, 7994), (571, 6580), (658, 5710), (940, 3997), (1142, 3290), (1316, 2855), (1645, 2284)]