2144912275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{4129}}^1$

素因数の和:6039

約数の個数: 24

約数和(自身を含む): 2903720400

約数和(自身を除く): 758808125

約数列:

[1, 5, 11, 25, 55, 275, 1889, 4129, 9445, 20645, 20779, 45419, 47225, 103225, 103895, 227095, 519475, 1135475, 7799681, 38998405, 85796491, 194992025, 428982455, 2144912275]

約数ペア:

[(1, 2144912275), (5, 428982455), (11, 194992025), (25, 85796491), (55, 38998405), (275, 7799681), (1889, 1135475), (4129, 519475), (9445, 227095), (20645, 103895), (20779, 103225), (45419, 47225)]