223558270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{132283}}^1$

素因数の和:132316

約数の個数: 24

約数和(自身を含む): 435743496

約数和(自身を除く): 212185226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 132283, 264566, 661415, 1322830, 1719679, 3439358, 8598395, 17196790, 22355827, 44711654, 111779135, 223558270]

約数ペア:

[(1, 223558270), (2, 111779135), (5, 44711654), (10, 22355827), (13, 17196790), (26, 8598395), (65, 3439358), (130, 1719679), (169, 1322830), (338, 661415), (845, 264566), (1690, 132283)]