2518730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 4852224

約数和(自身を除く): 2333494

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 233, 235, 466, 470, 1081, 1165, 2162, 2330, 5359, 5405, 10718, 10810, 10951, 21902, 26795, 53590, 54755, 109510, 251873, 503746, 1259365, 2518730]

約数ペア:

[(1, 2518730), (2, 1259365), (5, 503746), (10, 251873), (23, 109510), (46, 54755), (47, 53590), (94, 26795), (115, 21902), (230, 10951), (233, 10810), (235, 10718), (466, 5405), (470, 5359), (1081, 2330), (1165, 2162)]