5501540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 13353984

約数和(自身を除く): 7852444

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1471, 1870, 2942, 3740, 5884, 7355, 14710, 16181, 25007, 29420, 32362, 50014, 64724, 80905, 100028, 125035, 161810, 250070, 275077, 323620, 500140, 550154, 1100308, 1375385, 2750770, 5501540]

約数ペア:

[(1, 5501540), (2, 2750770), (4, 1375385), (5, 1100308), (10, 550154), (11, 500140), (17, 323620), (20, 275077), (22, 250070), (34, 161810), (44, 125035), (55, 100028), (68, 80905), (85, 64724), (110, 50014), (170, 32362), (187, 29420), (220, 25007), (340, 16181), (374, 14710), (748, 7355), (935, 5884), (1471, 3740), (1870, 2942)]