2051260070

素因数分解:

$2^1\times 5^1\times {\mathrm{205126007}}^1$

素因数の和:205126014

約数の個数: 8

約数和(自身を含む): 3692268144

約数和(自身を除く): 1641008074

約数列:

[1, 2, 5, 10, 205126007, 410252014, 1025630035, 2051260070]

約数ペア:

[(1, 2051260070), (2, 1025630035), (5, 410252014), (10, 205126007)]