9249020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 22444128

約数和(自身を除く): 13195108

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, 1870, 2473, 3740, 4946, 9892, 12365, 24730, 27203, 42041, 49460, 54406, 84082, 108812, 136015, 168164, 210205, 272030, 420410, 462451, 544060, 840820, 924902, 1849804, 2312255, 4624510, 9249020]

約数ペア:

[(1, 9249020), (2, 4624510), (4, 2312255), (5, 1849804), (10, 924902), (11, 840820), (17, 544060), (20, 462451), (22, 420410), (34, 272030), (44, 210205), (55, 168164), (68, 136015), (85, 108812), (110, 84082), (170, 54406), (187, 49460), (220, 42041), (340, 27203), (374, 24730), (748, 12365), (935, 9892), (1870, 4946), (2473, 3740)]