152139610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{310489}}^1$

素因数の和:310510

約数の個数: 24

約数和(自身を含む): 318562740

約数和(自身を除く): 166423130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 310489, 620978, 1552445, 2173423, 3104890, 4346846, 10867115, 15213961, 21734230, 30427922, 76069805, 152139610]

約数ペア:

[(1, 152139610), (2, 76069805), (5, 30427922), (7, 21734230), (10, 15213961), (14, 10867115), (35, 4346846), (49, 3104890), (70, 2173423), (98, 1552445), (245, 620978), (490, 310489)]