131570230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{29173}}^1$

素因数の和:29232

約数の個数: 32

約数和(自身を含む): 264666528

約数和(自身を除く): 133096298

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 29173, 58346, 145865, 291730, 320903, 641806, 1196093, 1604515, 2392186, 3209030, 5980465, 11960930, 13157023, 26314046, 65785115, 131570230]

約数ペア:

[(1, 131570230), (2, 65785115), (5, 26314046), (10, 13157023), (11, 11960930), (22, 5980465), (41, 3209030), (55, 2392186), (82, 1604515), (110, 1196093), (205, 641806), (410, 320903), (451, 291730), (902, 145865), (2255, 58346), (4510, 29173)]