27467180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 35401780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1187, 1780, 2314, 2374, 4628, 4748, 5785, 5935, 11570, 11870, 15431, 23140, 23740, 30862, 61724, 77155, 105643, 154310, 211286, 308620, 422572, 528215, 1056430, 1373359, 2112860, 2746718, 5493436, 6866795, 13733590, 27467180]

約数ペア:

[(1, 27467180), (2, 13733590), (4, 6866795), (5, 5493436), (10, 2746718), (13, 2112860), (20, 1373359), (26, 1056430), (52, 528215), (65, 422572), (89, 308620), (130, 211286), (178, 154310), (260, 105643), (356, 77155), (445, 61724), (890, 30862), (1157, 23740), (1187, 23140), (1780, 15431), (2314, 11870), (2374, 11570), (4628, 5935), (4748, 5785)]