65070590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1579}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 126614880

約数和(自身を除く): 61544290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1579, 1585, 3158, 3170, 4121, 7895, 8242, 15790, 20527, 20605, 41054, 41210, 102635, 205270, 500543, 1001086, 2502715, 5005430, 6507059, 13014118, 32535295, 65070590]

約数ペア:

[(1, 65070590), (2, 32535295), (5, 13014118), (10, 6507059), (13, 5005430), (26, 2502715), (65, 1001086), (130, 500543), (317, 205270), (634, 102635), (1579, 41210), (1585, 41054), (3158, 20605), (3170, 20527), (4121, 15790), (7895, 8242)]