26812910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 51606720

約数和(自身を除く): 24793810

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1447, 1853, 2894, 3706, 7235, 9265, 14470, 18530, 24599, 49198, 122995, 157723, 245990, 315446, 788615, 1577230, 2681291, 5362582, 13406455, 26812910]

約数ペア:

[(1, 26812910), (2, 13406455), (5, 5362582), (10, 2681291), (17, 1577230), (34, 788615), (85, 315446), (109, 245990), (170, 157723), (218, 122995), (545, 49198), (1090, 24599), (1447, 18530), (1853, 14470), (2894, 9265), (3706, 7235)]