53647990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487709}}^1$

素因数の和:487727

約数の個数: 16

約数和(自身を含む): 105345360

約数和(自身を除く): 51697370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 487709, 975418, 2438545, 4877090, 5364799, 10729598, 26823995, 53647990]

約数ペア:

[(1, 53647990), (2, 26823995), (5, 10729598), (10, 5364799), (11, 4877090), (22, 2438545), (55, 975418), (110, 487709)]