2201809240

素因数分解:

$2^3\times 5^1\times {\mathrm{55045231}}^1$

素因数の和:55045242

約数の個数: 16

約数和(自身を含む): 4954070880

約数和(自身を除く): 2752261640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55045231, 110090462, 220180924, 275226155, 440361848, 550452310, 1100904620, 2201809240]

約数ペア:

[(1, 2201809240), (2, 1100904620), (4, 550452310), (5, 440361848), (8, 275226155), (10, 220180924), (20, 110090462), (40, 55045231)]