173875940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1241971}}^1$

素因数の和:1241987

約数の個数: 24

約数和(自身を含む): 417302592

約数和(自身を除く): 243426652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1241971, 2483942, 4967884, 6209855, 8693797, 12419710, 17387594, 24839420, 34775188, 43468985, 86937970, 173875940]

約数ペア:

[(1, 173875940), (2, 86937970), (4, 43468985), (5, 34775188), (7, 24839420), (10, 17387594), (14, 12419710), (20, 8693797), (28, 6209855), (35, 4967884), (70, 2483942), (140, 1241971)]