26099590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 54508464

約数和(自身を除く): 28408874

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 821, 935, 1445, 1642, 1870, 2890, 3179, 4105, 6358, 8210, 9031, 13957, 15895, 18062, 27914, 31790, 45155, 69785, 90310, 139570, 153527, 237269, 307054, 474538, 767635, 1186345, 1535270, 2372690, 2609959, 5219918, 13049795, 26099590]

約数ペア:

[(1, 26099590), (2, 13049795), (5, 5219918), (10, 2609959), (11, 2372690), (17, 1535270), (22, 1186345), (34, 767635), (55, 474538), (85, 307054), (110, 237269), (170, 153527), (187, 139570), (289, 90310), (374, 69785), (578, 45155), (821, 31790), (935, 27914), (1445, 18062), (1642, 15895), (1870, 13957), (2890, 9031), (3179, 8210), (4105, 6358)]