26492290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 56982528

約数和(自身を除く): 30490238

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 457, 527, 682, 914, 935, 1054, 1705, 1870, 2285, 2635, 3410, 4570, 5027, 5270, 5797, 7769, 10054, 11594, 14167, 15538, 25135, 28334, 28985, 38845, 50270, 57970, 70835, 77690, 85459, 141670, 155837, 170918, 240839, 311674, 427295, 481678, 779185, 854590, 1204195, 1558370, 2408390, 2649229, 5298458, 13246145, 26492290]

約数ペア:

[(1, 26492290), (2, 13246145), (5, 5298458), (10, 2649229), (11, 2408390), (17, 1558370), (22, 1204195), (31, 854590), (34, 779185), (55, 481678), (62, 427295), (85, 311674), (110, 240839), (155, 170918), (170, 155837), (187, 141670), (310, 85459), (341, 77690), (374, 70835), (457, 57970), (527, 50270), (682, 38845), (914, 28985), (935, 28334), (1054, 25135), (1705, 15538), (1870, 14167), (2285, 11594), (2635, 10054), (3410, 7769), (4570, 5797), (5027, 5270)]