2013408620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1379047}}^1$

素因数の和:1379129

約数の個数: 24

約数和(自身を含む): 4286081184

約数和(自身を除く): 2272672564

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1379047, 2758094, 5516188, 6895235, 13790470, 27580940, 100670431, 201340862, 402681724, 503352155, 1006704310, 2013408620]

約数ペア:

[(1, 2013408620), (2, 1006704310), (4, 503352155), (5, 402681724), (10, 201340862), (20, 100670431), (73, 27580940), (146, 13790470), (292, 6895235), (365, 5516188), (730, 2758094), (1460, 1379047)]