2021696050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{16193}}^1$

素因数の和:16443

約数の個数: 48

約数和(自身を含む): 4120530912

約数和(自身を除く): 2098834862

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 227, 275, 454, 550, 1135, 2270, 2497, 4994, 5675, 11350, 12485, 16193, 24970, 32386, 62425, 80965, 124850, 161930, 178123, 356246, 404825, 809650, 890615, 1781230, 3675811, 4453075, 7351622, 8906150, 18379055, 36758110, 40433921, 80867842, 91895275, 183790550, 202169605, 404339210, 1010848025, 2021696050]

約数ペア:

[(1, 2021696050), (2, 1010848025), (5, 404339210), (10, 202169605), (11, 183790550), (22, 91895275), (25, 80867842), (50, 40433921), (55, 36758110), (110, 18379055), (227, 8906150), (275, 7351622), (454, 4453075), (550, 3675811), (1135, 1781230), (2270, 890615), (2497, 809650), (4994, 404825), (5675, 356246), (11350, 178123), (12485, 161930), (16193, 124850), (24970, 80965), (32386, 62425)]