201055940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{591341}}^1$

素因数の和:591367

約数の個数: 24

約数和(自身を含む): 447054552

約数和(自身を除く): 245998612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 591341, 1182682, 2365364, 2956705, 5913410, 10052797, 11826820, 20105594, 40211188, 50263985, 100527970, 201055940]

約数ペア:

[(1, 201055940), (2, 100527970), (4, 50263985), (5, 40211188), (10, 20105594), (17, 11826820), (20, 10052797), (34, 5913410), (68, 2956705), (85, 2365364), (170, 1182682), (340, 591341)]