2843840690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{5179}}^1$

素因数の和:6506

約数の個数: 32

約数和(自身を含む): 5243071680

約数和(自身を除く): 2399230990

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1277, 2554, 5179, 6385, 10358, 12770, 25895, 51790, 54911, 109822, 222697, 274555, 445394, 549110, 1113485, 2226970, 6613583, 13227166, 33067915, 66135830, 284384069, 568768138, 1421920345, 2843840690]

約数ペア:

[(1, 2843840690), (2, 1421920345), (5, 568768138), (10, 284384069), (43, 66135830), (86, 33067915), (215, 13227166), (430, 6613583), (1277, 2226970), (2554, 1113485), (5179, 549110), (6385, 445394), (10358, 274555), (12770, 222697), (25895, 109822), (51790, 54911)]