29526278180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210901987}}^1$

素因数の和:210902003

約数の個数: 24

約数和(自身を含む): 70863067968

約数和(自身を除く): 41336789788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210901987, 421803974, 843607948, 1054509935, 1476313909, 2109019870, 2952627818, 4218039740, 5905255636, 7381569545, 14763139090, 29526278180]

約数ペア:

[(1, 29526278180), (2, 14763139090), (4, 7381569545), (5, 5905255636), (7, 4218039740), (10, 2952627818), (14, 2109019870), (20, 1476313909), (28, 1054509935), (35, 843607948), (70, 421803974), (140, 210901987)]