2689849604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 5122608960

約数和(自身を除く): 2432759356

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 563, 661, 1126, 1322, 1807, 2252, 2644, 3614, 7228, 7319, 8593, 14638, 17186, 29276, 34372, 78257, 91879, 156514, 183758, 313028, 367516, 372143, 744286, 1017341, 1194427, 1488572, 2034682, 2388854, 4069364, 4777708, 4837859, 9675718, 19351436, 51727877, 103455754, 206911508, 672462401, 1344924802, 2689849604]

約数ペア:

[(1, 2689849604), (2, 1344924802), (4, 672462401), (13, 206911508), (26, 103455754), (52, 51727877), (139, 19351436), (278, 9675718), (556, 4837859), (563, 4777708), (661, 4069364), (1126, 2388854), (1322, 2034682), (1807, 1488572), (2252, 1194427), (2644, 1017341), (3614, 744286), (7228, 372143), (7319, 367516), (8593, 313028), (14638, 183758), (17186, 156514), (29276, 91879), (34372, 78257)]