1010635280

素因数分解:

$2^4\times 5^1\times {\mathrm{12632941}}^1$

素因数の和:12632954

約数の個数: 20

約数和(自身を含む): 2349727212

約数和(自身を除く): 1339091932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12632941, 25265882, 50531764, 63164705, 101063528, 126329410, 202127056, 252658820, 505317640, 1010635280]

約数ペア:

[(1, 1010635280), (2, 505317640), (4, 252658820), (5, 202127056), (8, 126329410), (10, 101063528), (16, 63164705), (20, 50531764), (40, 25265882), (80, 12632941)]