9567220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 22353408

約数和(自身を除く): 12786188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1187, 1612, 2015, 2374, 4030, 4748, 5935, 8060, 11870, 15431, 23740, 30862, 36797, 61724, 73594, 77155, 147188, 154310, 183985, 308620, 367970, 478361, 735940, 956722, 1913444, 2391805, 4783610, 9567220]

約数ペア:

[(1, 9567220), (2, 4783610), (4, 2391805), (5, 1913444), (10, 956722), (13, 735940), (20, 478361), (26, 367970), (31, 308620), (52, 183985), (62, 154310), (65, 147188), (124, 77155), (130, 73594), (155, 61724), (260, 36797), (310, 30862), (403, 23740), (620, 15431), (806, 11870), (1187, 8060), (1612, 5935), (2015, 4748), (2374, 4030)]