1640551830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5179}}^1\times {\mathrm{10559}}^1$

素因数の和:15748

約数の個数: 32

約数和(自身を含む): 3938457600

約数和(自身を除く): 2297905770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5179, 10358, 10559, 15537, 21118, 25895, 31074, 31677, 51790, 52795, 63354, 77685, 105590, 155370, 158385, 316770, 54685061, 109370122, 164055183, 273425305, 328110366, 546850610, 820275915, 1640551830]

約数ペア:

[(1, 1640551830), (2, 820275915), (3, 546850610), (5, 328110366), (6, 273425305), (10, 164055183), (15, 109370122), (30, 54685061), (5179, 316770), (10358, 158385), (10559, 155370), (15537, 105590), (21118, 77685), (25895, 63354), (31074, 52795), (31677, 51790)]