9062020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 21990528

約数和(自身を除く): 12928508

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, 2423, 3740, 4846, 9692, 12115, 24230, 26653, 41191, 48460, 53306, 82382, 106612, 133265, 164764, 205955, 266530, 411910, 453101, 533060, 823820, 906202, 1812404, 2265505, 4531010, 9062020]

約数ペア:

[(1, 9062020), (2, 4531010), (4, 2265505), (5, 1812404), (10, 906202), (11, 823820), (17, 533060), (20, 453101), (22, 411910), (34, 266530), (44, 205955), (55, 164764), (68, 133265), (85, 106612), (110, 82382), (170, 53306), (187, 48460), (220, 41191), (340, 26653), (374, 24230), (748, 12115), (935, 9692), (1870, 4846), (2423, 3740)]