105805570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21997}}^1$

素因数の和:22054

約数の個数: 32

約数和(自身を含む): 210652848

約数和(自身を除く): 104847278

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 21997, 43994, 109985, 219970, 285961, 571922, 813889, 1429805, 1627778, 2859610, 4069445, 8138890, 10580557, 21161114, 52902785, 105805570]

約数ペア:

[(1, 105805570), (2, 52902785), (5, 21161114), (10, 10580557), (13, 8138890), (26, 4069445), (37, 2859610), (65, 1627778), (74, 1429805), (130, 813889), (185, 571922), (370, 285961), (481, 219970), (962, 109985), (2405, 43994), (4810, 21997)]