53254670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 112211568

約数和(自身を除く): 58956898

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 433, 490, 502, 866, 1255, 1757, 2165, 2510, 3031, 3514, 4330, 6062, 8785, 12299, 15155, 17570, 21217, 24598, 30310, 42434, 61495, 106085, 108683, 122990, 212170, 217366, 543415, 760781, 1086830, 1521562, 3803905, 5325467, 7607810, 10650934, 26627335, 53254670]

約数ペア:

[(1, 53254670), (2, 26627335), (5, 10650934), (7, 7607810), (10, 5325467), (14, 3803905), (35, 1521562), (49, 1086830), (70, 760781), (98, 543415), (245, 217366), (251, 212170), (433, 122990), (490, 108683), (502, 106085), (866, 61495), (1255, 42434), (1757, 30310), (2165, 24598), (2510, 21217), (3031, 17570), (3514, 15155), (4330, 12299), (6062, 8785)]