2018707815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{56809}}^1$

素因数の和:56943

約数の個数: 32

約数和(自身を含む): 3403146240

約数和(自身を除く): 1384438425

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 7107, 11845, 35535, 56809, 170427, 284045, 852135, 1306607, 3919821, 5851327, 6533035, 17553981, 19599105, 29256635, 87769905, 134580521, 403741563, 672902605, 2018707815]

約数ペア:

[(1, 2018707815), (3, 672902605), (5, 403741563), (15, 134580521), (23, 87769905), (69, 29256635), (103, 19599105), (115, 17553981), (309, 6533035), (345, 5851327), (515, 3919821), (1545, 1306607), (2369, 852135), (7107, 284045), (11845, 170427), (35535, 56809)]