26553670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 31507130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 599, 682, 715, 806, 1198, 1430, 1705, 2015, 2995, 3410, 4030, 4433, 5990, 6589, 7787, 8866, 13178, 15574, 18569, 22165, 32945, 37138, 38935, 44330, 65890, 77870, 85657, 92845, 171314, 185690, 204259, 241397, 408518, 428285, 482794, 856570, 1021295, 1206985, 2042590, 2413970, 2655367, 5310734, 13276835, 26553670]

約数ペア:

[(1, 26553670), (2, 13276835), (5, 5310734), (10, 2655367), (11, 2413970), (13, 2042590), (22, 1206985), (26, 1021295), (31, 856570), (55, 482794), (62, 428285), (65, 408518), (110, 241397), (130, 204259), (143, 185690), (155, 171314), (286, 92845), (310, 85657), (341, 77870), (403, 65890), (599, 44330), (682, 38935), (715, 37138), (806, 32945), (1198, 22165), (1430, 18569), (1705, 15574), (2015, 13178), (2995, 8866), (3410, 7787), (4030, 6589), (4433, 5990)]