64276210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{541}}^1$

素因数の和:766

約数の個数: 24

約数和(自身を含む): 116984196

約数和(自身を除く): 52707986

約数列:

[1, 2, 5, 10, 109, 218, 541, 545, 1082, 1090, 2705, 5410, 11881, 23762, 58969, 59405, 117938, 118810, 294845, 589690, 6427621, 12855242, 32138105, 64276210]

約数ペア:

[(1, 64276210), (2, 32138105), (5, 12855242), (10, 6427621), (109, 589690), (218, 294845), (541, 118810), (545, 117938), (1082, 59405), (1090, 58969), (2705, 23762), (5410, 11881)]