2590236467

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 3545872416

約数和(自身を除く): 955635949

約数列:

[1, 7, 13, 17, 37, 59, 91, 119, 169, 221, 259, 413, 481, 629, 767, 1003, 1183, 1547, 2183, 2873, 3367, 3481, 4403, 5369, 6253, 7021, 8177, 9971, 13039, 15281, 20111, 24367, 28379, 37111, 43771, 45253, 57239, 59177, 69797, 91273, 106301, 128797, 169507, 198653, 259777, 316771, 368927, 414239, 482443, 588289, 744107, 769301, 901579, 1186549, 1674361, 2189549, 2582489, 3377101, 4118023, 5385107, 6271759, 10000913, 11720527, 15326843, 21766693, 28464137, 43902313, 70006391, 152366851, 199248959, 370033781, 2590236467]

約数ペア:

[(1, 2590236467), (7, 370033781), (13, 199248959), (17, 152366851), (37, 70006391), (59, 43902313), (91, 28464137), (119, 21766693), (169, 15326843), (221, 11720527), (259, 10000913), (413, 6271759), (481, 5385107), (629, 4118023), (767, 3377101), (1003, 2582489), (1183, 2189549), (1547, 1674361), (2183, 1186549), (2873, 901579), (3367, 769301), (3481, 744107), (4403, 588289), (5369, 482443), (6253, 414239), (7021, 368927), (8177, 316771), (9971, 259777), (13039, 198653), (15281, 169507), (20111, 128797), (24367, 106301), (28379, 91273), (37111, 69797), (43771, 59177), (45253, 57239)]