2016520460

素因数分解:

$2^2\times 5^1\times {\mathrm{3847}}^1\times {\mathrm{26209}}^1$

素因数の和:30065

約数の個数: 24

約数和(自身を含む): 4235955360

約数和(自身を除く): 2219434900

約数列:

[1, 2, 4, 5, 10, 20, 3847, 7694, 15388, 19235, 26209, 38470, 52418, 76940, 104836, 131045, 262090, 524180, 100826023, 201652046, 403304092, 504130115, 1008260230, 2016520460]

約数ペア:

[(1, 2016520460), (2, 1008260230), (4, 504130115), (5, 403304092), (10, 201652046), (20, 100826023), (3847, 524180), (7694, 262090), (15388, 131045), (19235, 104836), (26209, 76940), (38470, 52418)]