5246540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 12573792

約数和(自身を除く): 7327252

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1187, 2210, 2374, 4420, 4748, 5935, 11870, 15431, 20179, 23740, 30862, 40358, 61724, 77155, 80716, 100895, 154310, 201790, 262327, 308620, 403580, 524654, 1049308, 1311635, 2623270, 5246540]

約数ペア:

[(1, 5246540), (2, 2623270), (4, 1311635), (5, 1049308), (10, 524654), (13, 403580), (17, 308620), (20, 262327), (26, 201790), (34, 154310), (52, 100895), (65, 80716), (68, 77155), (85, 61724), (130, 40358), (170, 30862), (221, 23740), (260, 20179), (340, 15431), (442, 11870), (884, 5935), (1105, 4748), (1187, 4420), (2210, 2374)]