2045804945

素因数分解:

$5^1\times {\mathrm{9007}}^1\times {\mathrm{45427}}^1$

素因数の和:54439

約数の個数: 8

約数和(自身を含む): 2455292544

約数和(自身を除く): 409487599

約数列:

[1, 5, 9007, 45035, 45427, 227135, 409160989, 2045804945]

約数ペア:

[(1, 2045804945), (5, 409160989), (9007, 227135), (45035, 45427)]