204575570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30671}}^1$

素因数の和:30730

約数の個数: 32

約数和(自身を含む): 397509120

約数和(自身を除く): 192933550

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 30671, 61342, 153355, 306710, 705433, 889459, 1410866, 1778918, 3527165, 4447295, 7054330, 8894590, 20457557, 40915114, 102287785, 204575570]

約数ペア:

[(1, 204575570), (2, 102287785), (5, 40915114), (10, 20457557), (23, 8894590), (29, 7054330), (46, 4447295), (58, 3527165), (115, 1778918), (145, 1410866), (230, 889459), (290, 705433), (667, 306710), (1334, 153355), (3335, 61342), (6670, 30671)]