258045110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 470362464

約数和(自身を除く): 212317354

約数列:

[1, 2, 5, 10, 131, 262, 281, 562, 655, 701, 1310, 1402, 1405, 2810, 3505, 7010, 36811, 73622, 91831, 183662, 184055, 196981, 368110, 393962, 459155, 918310, 984905, 1969810, 25804511, 51609022, 129022555, 258045110]

約数ペア:

[(1, 258045110), (2, 129022555), (5, 51609022), (10, 25804511), (131, 1969810), (262, 984905), (281, 918310), (562, 459155), (655, 393962), (701, 368110), (1310, 196981), (1402, 184055), (1405, 183662), (2810, 91831), (3505, 73622), (7010, 36811)]