1330665080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1073117}}^1$

素因数の和:1073159

約数の個数: 32

約数和(自身を含む): 3090579840

約数和(自身を除く): 1759914760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1073117, 2146234, 4292468, 5365585, 8584936, 10731170, 21462340, 33266627, 42924680, 66533254, 133066508, 166333135, 266133016, 332666270, 665332540, 1330665080]

約数ペア:

[(1, 1330665080), (2, 665332540), (4, 332666270), (5, 266133016), (8, 166333135), (10, 133066508), (20, 66533254), (31, 42924680), (40, 33266627), (62, 21462340), (124, 10731170), (155, 8584936), (248, 5365585), (310, 4292468), (620, 2146234), (1240, 1073117)]