229454810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{16193}}^1$

素因数の和:16322

約数の個数: 32

約数和(自身を含む): 448897680

約数和(自身を除く): 219442870

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 16193, 32386, 80965, 161930, 210509, 421018, 1052545, 1765037, 2105090, 3530074, 8825185, 17650370, 22945481, 45890962, 114727405, 229454810]

約数ペア:

[(1, 229454810), (2, 114727405), (5, 45890962), (10, 22945481), (13, 17650370), (26, 8825185), (65, 3530074), (109, 2105090), (130, 1765037), (218, 1052545), (545, 421018), (1090, 210509), (1417, 161930), (2834, 80965), (7085, 32386), (14170, 16193)]