51896530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1153}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 107017344

約数和(自身を除く): 55120814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1153, 1286, 2306, 3215, 4501, 5765, 6430, 8071, 9002, 11530, 16142, 22505, 40355, 45010, 80710, 741379, 1482758, 3706895, 5189653, 7413790, 10379306, 25948265, 51896530]

約数ペア:

[(1, 51896530), (2, 25948265), (5, 10379306), (7, 7413790), (10, 5189653), (14, 3706895), (35, 1482758), (70, 741379), (643, 80710), (1153, 45010), (1286, 40355), (2306, 22505), (3215, 16142), (4501, 11530), (5765, 9002), (6430, 8071)]