2568291275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491539}}^1$

素因数の和:491579

約数の個数: 24

約数和(自身を含む): 3657057600

約数和(自身を除く): 1088766325

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 491539, 2457695, 5406929, 9339241, 12288475, 27034645, 46696205, 102731651, 135173225, 233481025, 513658255, 2568291275]

約数ペア:

[(1, 2568291275), (5, 513658255), (11, 233481025), (19, 135173225), (25, 102731651), (55, 46696205), (95, 27034645), (209, 12288475), (275, 9339241), (475, 5406929), (1045, 2457695), (5225, 491539)]