51407210

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{12569}}^1$

素因数の和:12985

約数の個数: 16

約数和(自身を含む): 92766600

約数和(自身を除く): 41359390

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 12569, 25138, 62845, 125690, 5140721, 10281442, 25703605, 51407210]

約数ペア:

[(1, 51407210), (2, 25703605), (5, 10281442), (10, 5140721), (409, 125690), (818, 62845), (2045, 25138), (4090, 12569)]