3780521620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5108813}}^1$

素因数の和:5108859

約数の個数: 24

約数和(自身を含む): 8153667144

約数和(自身を除く): 4373145524

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5108813, 10217626, 20435252, 25544065, 51088130, 102176260, 189026081, 378052162, 756104324, 945130405, 1890260810, 3780521620]

約数ペア:

[(1, 3780521620), (2, 1890260810), (4, 945130405), (5, 756104324), (10, 378052162), (20, 189026081), (37, 102176260), (74, 51088130), (148, 25544065), (185, 20435252), (370, 10217626), (740, 5108813)]