2077202204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{156841}}^1$

素因数の和:156906

約数の個数: 48

約数和(自身を含む): 4637504256

約数和(自身を除く): 2560302052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 156841, 313682, 627364, 1097887, 1725251, 2195774, 3450502, 4391548, 6744163, 6901004, 12076757, 13488326, 24153514, 26976652, 47209141, 48307028, 74185793, 94418282, 148371586, 188836564, 296743172, 519300551, 1038601102, 2077202204]

約数ペア:

[(1, 2077202204), (2, 1038601102), (4, 519300551), (7, 296743172), (11, 188836564), (14, 148371586), (22, 94418282), (28, 74185793), (43, 48307028), (44, 47209141), (77, 26976652), (86, 24153514), (154, 13488326), (172, 12076757), (301, 6901004), (308, 6744163), (473, 4391548), (602, 3450502), (946, 2195774), (1204, 1725251), (1892, 1097887), (3311, 627364), (6622, 313682), (13244, 156841)]