218565730

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 400287744

約数和(自身を除く): 181722014

約数列:

[1, 2, 5, 10, 113, 127, 226, 254, 565, 635, 1130, 1270, 1523, 3046, 7615, 14351, 15230, 28702, 71755, 143510, 172099, 193421, 344198, 386842, 860495, 967105, 1720990, 1934210, 21856573, 43713146, 109282865, 218565730]

約数ペア:

[(1, 218565730), (2, 109282865), (5, 43713146), (10, 21856573), (113, 1934210), (127, 1720990), (226, 967105), (254, 860495), (565, 386842), (635, 344198), (1130, 193421), (1270, 172099), (1523, 143510), (3046, 71755), (7615, 28702), (14351, 15230)]