51276890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31849}}^1$

素因数の和:31886

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 58796710

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 31849, 63698, 159245, 222943, 318490, 445886, 732527, 1114715, 1465054, 2229430, 3662635, 5127689, 7325270, 10255378, 25638445, 51276890]

約数ペア:

[(1, 51276890), (2, 25638445), (5, 10255378), (7, 7325270), (10, 5127689), (14, 3662635), (23, 2229430), (35, 1465054), (46, 1114715), (70, 732527), (115, 445886), (161, 318490), (230, 222943), (322, 159245), (805, 63698), (1610, 31849)]