33312890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13487}}^1$

素因数の和:13526

約数の個数: 32

約数和(自身を含む): 67979520

約数和(自身を除く): 34666630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 13487, 26974, 67435, 134870, 175331, 256253, 350662, 512506, 876655, 1281265, 1753310, 2562530, 3331289, 6662578, 16656445, 33312890]

約数ペア:

[(1, 33312890), (2, 16656445), (5, 6662578), (10, 3331289), (13, 2562530), (19, 1753310), (26, 1281265), (38, 876655), (65, 512506), (95, 350662), (130, 256253), (190, 175331), (247, 134870), (494, 67435), (1235, 26974), (2470, 13487)]