5591890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1549}}^1$

素因数の和:1594

約数の個数: 24

約数和(自身を含む): 10629900

約数和(自身を除く): 5038010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1549, 1805, 3098, 3610, 7745, 15490, 29431, 58862, 147155, 294310, 559189, 1118378, 2795945, 5591890]

約数ペア:

[(1, 5591890), (2, 2795945), (5, 1118378), (10, 559189), (19, 294310), (38, 147155), (95, 58862), (190, 29431), (361, 15490), (722, 7745), (1549, 3610), (1805, 3098)]