146926220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1049473}}^1$

素因数の和:1049489

約数の個数: 24

約数和(自身を含む): 352623264

約数和(自身を除く): 205697044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1049473, 2098946, 4197892, 5247365, 7346311, 10494730, 14692622, 20989460, 29385244, 36731555, 73463110, 146926220]

約数ペア:

[(1, 146926220), (2, 73463110), (4, 36731555), (5, 29385244), (7, 20989460), (10, 14692622), (14, 10494730), (20, 7346311), (28, 5247365), (35, 4197892), (70, 2098946), (140, 1049473)]