20110490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118297}}^1$

素因数の和:118321

約数の個数: 16

約数和(自身を含む): 38328552

約数和(自身を除く): 18218062

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118297, 236594, 591485, 1182970, 2011049, 4022098, 10055245, 20110490]

約数ペア:

[(1, 20110490), (2, 10055245), (5, 4022098), (10, 2011049), (17, 1182970), (34, 591485), (85, 236594), (170, 118297)]