64704590

素因数分解:

$2^1\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{2729}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 116560080

約数和(自身を除く): 51855490

約数列:

[1, 2, 5, 10, 2371, 2729, 4742, 5458, 11855, 13645, 23710, 27290, 6470459, 12940918, 32352295, 64704590]

約数ペア:

[(1, 64704590), (2, 32352295), (5, 12940918), (10, 6470459), (2371, 27290), (2729, 23710), (4742, 13645), (5458, 11855)]