64157410

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{9049}}^1$

素因数の和:9765

約数の個数: 16

約数和(自身を含む): 115659000

約数和(自身を除く): 51501590

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 9049, 18098, 45245, 90490, 6415741, 12831482, 32078705, 64157410]

約数ペア:

[(1, 64157410), (2, 32078705), (5, 12831482), (10, 6415741), (709, 90490), (1418, 45245), (3545, 18098), (7090, 9049)]