7940730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37813}}^1$

素因数の和:37830

約数の個数: 32

約数和(自身を含む): 21780864

約数和(自身を除く): 13840134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 37813, 75626, 113439, 189065, 226878, 264691, 378130, 529382, 567195, 794073, 1134390, 1323455, 1588146, 2646910, 3970365, 7940730]

約数ペア:

[(1, 7940730), (2, 3970365), (3, 2646910), (5, 1588146), (6, 1323455), (7, 1134390), (10, 794073), (14, 567195), (15, 529382), (21, 378130), (30, 264691), (35, 226878), (42, 189065), (70, 113439), (105, 75626), (210, 37813)]