202375780

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{10357}}^1$

素因数の和:11343

約数の個数: 24

約数和(自身を含む): 425465208

約数和(自身を除く): 223089428

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 9770, 10357, 19540, 20714, 41428, 51785, 103570, 207140, 10118789, 20237578, 40475156, 50593945, 101187890, 202375780]

約数ペア:

[(1, 202375780), (2, 101187890), (4, 50593945), (5, 40475156), (10, 20237578), (20, 10118789), (977, 207140), (1954, 103570), (3908, 51785), (4885, 41428), (9770, 20714), (10357, 19540)]