52490490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134591}}^1$

素因数の和:134614

約数の個数: 32

約数和(自身を含む): 135668736

約数和(自身を除く): 83178246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 134591, 269182, 403773, 672955, 807546, 1345910, 1749683, 2018865, 3499366, 4037730, 5249049, 8748415, 10498098, 17496830, 26245245, 52490490]

約数ペア:

[(1, 52490490), (2, 26245245), (3, 17496830), (5, 10498098), (6, 8748415), (10, 5249049), (13, 4037730), (15, 3499366), (26, 2018865), (30, 1749683), (39, 1345910), (65, 807546), (78, 672955), (130, 403773), (195, 269182), (390, 134591)]