141491140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1231}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 340268544

約数和(自身を除く): 198777404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 821, 1231, 1642, 2462, 3284, 4105, 4924, 5747, 6155, 8210, 8617, 11494, 12310, 16420, 17234, 22988, 24620, 28735, 34468, 43085, 57470, 86170, 114940, 172340, 1010651, 2021302, 4042604, 5053255, 7074557, 10106510, 14149114, 20213020, 28298228, 35372785, 70745570, 141491140]

約数ペア:

[(1, 141491140), (2, 70745570), (4, 35372785), (5, 28298228), (7, 20213020), (10, 14149114), (14, 10106510), (20, 7074557), (28, 5053255), (35, 4042604), (70, 2021302), (140, 1010651), (821, 172340), (1231, 114940), (1642, 86170), (2462, 57470), (3284, 43085), (4105, 34468), (4924, 28735), (5747, 24620), (6155, 22988), (8210, 17234), (8617, 16420), (11494, 12310)]