2912112980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20800807}}^1$

素因数の和:20800823

約数の個数: 24

約数和(自身を含む): 6989071488

約数和(自身を除く): 4076958508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20800807, 41601614, 83203228, 104004035, 145605649, 208008070, 291211298, 416016140, 582422596, 728028245, 1456056490, 2912112980]

約数ペア:

[(1, 2912112980), (2, 1456056490), (4, 728028245), (5, 582422596), (7, 416016140), (10, 291211298), (14, 208008070), (20, 145605649), (28, 104004035), (35, 83203228), (70, 41601614), (140, 20800807)]