2070575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 2895648

約数和(自身を除く): 825073

約数列:

[1, 5, 13, 23, 25, 65, 115, 277, 299, 325, 575, 1385, 1495, 3601, 6371, 6925, 7475, 18005, 31855, 82823, 90025, 159275, 414115, 2070575]

約数ペア:

[(1, 2070575), (5, 414115), (13, 159275), (23, 90025), (25, 82823), (65, 31855), (115, 18005), (277, 7475), (299, 6925), (325, 6371), (575, 3601), (1385, 1495)]