1040807878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5521}}^1$

素因数の和:5605

約数の個数: 48

約数和(自身を含む): 1850753520

約数和(自身を除く): 809945642

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 209, 242, 418, 451, 779, 902, 1558, 2299, 4598, 4961, 5521, 8569, 9922, 11042, 17138, 60731, 94259, 104899, 121462, 188518, 209798, 226361, 452722, 668041, 1153889, 1336082, 2307778, 2489971, 4300859, 4979942, 8601718, 12692779, 25385558, 27389681, 47309449, 54779362, 94618898, 520403939, 1040807878]

約数ペア:

[(1, 1040807878), (2, 520403939), (11, 94618898), (19, 54779362), (22, 47309449), (38, 27389681), (41, 25385558), (82, 12692779), (121, 8601718), (209, 4979942), (242, 4300859), (418, 2489971), (451, 2307778), (779, 1336082), (902, 1153889), (1558, 668041), (2299, 452722), (4598, 226361), (4961, 209798), (5521, 188518), (8569, 121462), (9922, 104899), (11042, 94259), (17138, 60731)]