202194620

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{23029}}^1$

素因数の和:23477

約数の個数: 24

約数和(自身を含む): 425594400

約数和(自身を除く): 223399780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 23029, 46058, 92116, 115145, 230290, 460580, 10109731, 20219462, 40438924, 50548655, 101097310, 202194620]

約数ペア:

[(1, 202194620), (2, 101097310), (4, 50548655), (5, 40438924), (10, 20219462), (20, 10109731), (439, 460580), (878, 230290), (1756, 115145), (2195, 92116), (4390, 46058), (8780, 23029)]