203465180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{598427}}^1$

素因数の和:598453

約数の個数: 24

約数和(自身を含む): 452411568

約数和(自身を除く): 248946388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 598427, 1196854, 2393708, 2992135, 5984270, 10173259, 11968540, 20346518, 40693036, 50866295, 101732590, 203465180]

約数ペア:

[(1, 203465180), (2, 101732590), (4, 50866295), (5, 40693036), (10, 20346518), (17, 11968540), (20, 10173259), (34, 5984270), (68, 2992135), (85, 2393708), (170, 1196854), (340, 598427)]