12910940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92221}}^1$

素因数の和:92237

約数の個数: 24

約数和(自身を含む): 30986592

約数和(自身を除く): 18075652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92221, 184442, 368884, 461105, 645547, 922210, 1291094, 1844420, 2582188, 3227735, 6455470, 12910940]

約数ペア:

[(1, 12910940), (2, 6455470), (4, 3227735), (5, 2582188), (7, 1844420), (10, 1291094), (14, 922210), (20, 645547), (28, 461105), (35, 368884), (70, 184442), (140, 92221)]