290220095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229423}}^1$

素因数の和:229462

約数の個数: 16

約数和(自身を含む): 396444672

約数和(自身を除く): 106224577

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 229423, 1147115, 2523653, 5276729, 12618265, 26383645, 58044019, 290220095]

約数ペア:

[(1, 290220095), (5, 58044019), (11, 26383645), (23, 12618265), (55, 5276729), (115, 2523653), (253, 1147115), (1265, 229423)]