1390201345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{94219}}^1$

素因数の和:94464

約数の個数: 16

約数和(自身を含む): 1804501440

約数和(自身を除く): 414300095

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 14755, 94219, 471095, 1224847, 6124235, 21387713, 106938565, 278040269, 1390201345]

約数ペア:

[(1, 1390201345), (5, 278040269), (13, 106938565), (65, 21387713), (227, 6124235), (1135, 1224847), (2951, 471095), (14755, 94219)]