51092620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19501}}^1$

素因数の和:19641

約数の個数: 24

約数和(自身を含む): 108119088

約数和(自身を除く): 57026468

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 19501, 39002, 78004, 97505, 195010, 390020, 2554631, 5109262, 10218524, 12773155, 25546310, 51092620]

約数ペア:

[(1, 51092620), (2, 25546310), (4, 12773155), (5, 10218524), (10, 5109262), (20, 2554631), (131, 390020), (262, 195010), (524, 97505), (655, 78004), (1310, 39002), (2620, 19501)]