326565558820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{411157}}^1$

素因数の和:411580

約数の個数: 48

約数和(自身を含む): 692955825408

約数和(自身を除く): 366390266588

約数列:

[1, 2, 4, 5, 10, 20, 151, 263, 302, 526, 604, 755, 1052, 1315, 1510, 2630, 3020, 5260, 39713, 79426, 158852, 198565, 397130, 411157, 794260, 822314, 1644628, 2055785, 4111570, 8223140, 62084707, 108134291, 124169414, 216268582, 248338828, 310423535, 432537164, 540671455, 620847070, 1081342910, 1241694140, 2162685820, 16328277941, 32656555882, 65313111764, 81641389705, 163282779410, 326565558820]

約数ペア:

[(1, 326565558820), (2, 163282779410), (4, 81641389705), (5, 65313111764), (10, 32656555882), (20, 16328277941), (151, 2162685820), (263, 1241694140), (302, 1081342910), (526, 620847070), (604, 540671455), (755, 432537164), (1052, 310423535), (1315, 248338828), (1510, 216268582), (2630, 124169414), (3020, 108134291), (5260, 62084707), (39713, 8223140), (79426, 4111570), (158852, 2055785), (198565, 1644628), (397130, 822314), (411157, 794260)]