213744770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{270563}}^1$

素因数の和:270649

約数の個数: 16

約数和(自身を含む): 389612160

約数和(自身を除く): 175867390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 270563, 541126, 1352815, 2705630, 21374477, 42748954, 106872385, 213744770]

約数ペア:

[(1, 213744770), (2, 106872385), (5, 42748954), (10, 21374477), (79, 2705630), (158, 1352815), (395, 541126), (790, 270563)]