2013193004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 3646974912

約数和(自身を除く): 1633781908

約数列:

[1, 2, 4, 61, 101, 122, 151, 202, 244, 302, 404, 541, 604, 1082, 2164, 6161, 9211, 12322, 15251, 18422, 24644, 30502, 33001, 36844, 54641, 61004, 66002, 81691, 109282, 132004, 163382, 218564, 326764, 930311, 1860622, 3333101, 3721244, 4983151, 6666202, 8250791, 9966302, 13332404, 16501582, 19932604, 33003164, 503298251, 1006596502, 2013193004]

約数ペア:

[(1, 2013193004), (2, 1006596502), (4, 503298251), (61, 33003164), (101, 19932604), (122, 16501582), (151, 13332404), (202, 9966302), (244, 8250791), (302, 6666202), (404, 4983151), (541, 3721244), (604, 3333101), (1082, 1860622), (2164, 930311), (6161, 326764), (9211, 218564), (12322, 163382), (15251, 132004), (18422, 109282), (24644, 81691), (30502, 66002), (33001, 61004), (36844, 54641)]