968565580

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{146309}}^1$

素因数の和:146649

約数の個数: 24

約数和(自身を含む): 2040146640

約数和(自身を除く): 1071581060

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 146309, 292618, 585236, 731545, 1463090, 2926180, 48428279, 96856558, 193713116, 242141395, 484282790, 968565580]

約数ペア:

[(1, 968565580), (2, 484282790), (4, 242141395), (5, 193713116), (10, 96856558), (20, 48428279), (331, 2926180), (662, 1463090), (1324, 731545), (1655, 585236), (3310, 292618), (6620, 146309)]