2210645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 2833920

約数和(自身を除く): 623275

約数列:

[1, 5, 23, 47, 115, 235, 409, 1081, 2045, 5405, 9407, 19223, 47035, 96115, 442129, 2210645]

約数ペア:

[(1, 2210645), (5, 442129), (23, 96115), (47, 47035), (115, 19223), (235, 9407), (409, 5405), (1081, 2045)]