64653470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31849}}^1$

素因数の和:31892

約数の個数: 32

約数和(自身を含む): 137592000

約数和(自身を除く): 72938530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 31849, 63698, 159245, 222943, 318490, 445886, 923621, 1114715, 1847242, 2229430, 4618105, 6465347, 9236210, 12930694, 32326735, 64653470]

約数ペア:

[(1, 64653470), (2, 32326735), (5, 12930694), (7, 9236210), (10, 6465347), (14, 4618105), (29, 2229430), (35, 1847242), (58, 1114715), (70, 923621), (145, 445886), (203, 318490), (290, 222943), (406, 159245), (1015, 63698), (2030, 31849)]