221736010

素因数分解:

$2^1\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{9721}}^1$

素因数の和:12009

約数の個数: 16

約数和(自身を含む): 399340872

約数和(自身を除く): 177604862

約数列:

[1, 2, 5, 10, 2281, 4562, 9721, 11405, 19442, 22810, 48605, 97210, 22173601, 44347202, 110868005, 221736010]

約数ペア:

[(1, 221736010), (2, 110868005), (5, 44347202), (10, 22173601), (2281, 97210), (4562, 48605), (9721, 22810), (11405, 19442)]