201382180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137933}}^1$

素因数の和:138015

約数の個数: 24

約数和(自身を含む): 428698872

約数和(自身を除く): 227316692

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137933, 275866, 551732, 689665, 1379330, 2758660, 10069109, 20138218, 40276436, 50345545, 100691090, 201382180]

約数ペア:

[(1, 201382180), (2, 100691090), (4, 50345545), (5, 40276436), (10, 20138218), (20, 10069109), (73, 2758660), (146, 1379330), (292, 689665), (365, 551732), (730, 275866), (1460, 137933)]