2280388225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{4423}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 2903064192

約数和(自身を除く): 622675967

約数列:

[1, 5, 25, 41, 205, 503, 1025, 2515, 4423, 12575, 20623, 22115, 103115, 110575, 181343, 515575, 906715, 2224769, 4533575, 11123845, 55619225, 91215529, 456077645, 2280388225]

約数ペア:

[(1, 2280388225), (5, 456077645), (25, 91215529), (41, 55619225), (205, 11123845), (503, 4533575), (1025, 2224769), (2515, 906715), (4423, 515575), (12575, 181343), (20623, 110575), (22115, 103115)]