26294510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 53778816

約数和(自身を除く): 27484306

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 701, 1210, 1402, 1705, 3410, 3505, 3751, 7010, 7502, 7711, 15422, 18755, 21731, 37510, 38555, 43462, 77110, 84821, 108655, 169642, 217310, 239041, 424105, 478082, 848210, 1195205, 2390410, 2629451, 5258902, 13147255, 26294510]

約数ペア:

[(1, 26294510), (2, 13147255), (5, 5258902), (10, 2629451), (11, 2390410), (22, 1195205), (31, 848210), (55, 478082), (62, 424105), (110, 239041), (121, 217310), (155, 169642), (242, 108655), (310, 84821), (341, 77110), (605, 43462), (682, 38555), (701, 37510), (1210, 21731), (1402, 18755), (1705, 15422), (3410, 7711), (3505, 7502), (3751, 7010)]