2016187817470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1061}}^1\times {\mathrm{18401}}^1$

素因数の和:19941

約数の個数: 64

約数和(自身を含む): 3799144425600

約数和(自身を除く): 1782956608130

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 449, 898, 1061, 2122, 2245, 4490, 5305, 10327, 10610, 18401, 20654, 24403, 36802, 48806, 51635, 92005, 103270, 122015, 184010, 244030, 423223, 476389, 846446, 952778, 2116115, 2381945, 4232230, 4763890, 8262049, 10956947, 16524098, 19523461, 21913894, 39046922, 41310245, 54784735, 82620490, 97617305, 109569470, 190027127, 195234610, 380054254, 449039603, 898079206, 950135635, 1900271270, 2245198015, 4490396030, 8766033989, 17532067978, 43830169945, 87660339890, 201618781747, 403237563494, 1008093908735, 2016187817470]

約数ペア:

[(1, 2016187817470), (2, 1008093908735), (5, 403237563494), (10, 201618781747), (23, 87660339890), (46, 43830169945), (115, 17532067978), (230, 8766033989), (449, 4490396030), (898, 2245198015), (1061, 1900271270), (2122, 950135635), (2245, 898079206), (4490, 449039603), (5305, 380054254), (10327, 195234610), (10610, 190027127), (18401, 109569470), (20654, 97617305), (24403, 82620490), (36802, 54784735), (48806, 41310245), (51635, 39046922), (92005, 21913894), (103270, 19523461), (122015, 16524098), (184010, 10956947), (244030, 8262049), (423223, 4763890), (476389, 4232230), (846446, 2381945), (952778, 2116115)]