127948210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{75709}}^1$

素因数の和:75742

約数の個数: 24

約数和(自身を含む): 249388740

約数和(自身を除く): 121440530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 75709, 151418, 378545, 757090, 984217, 1968434, 4921085, 9842170, 12794821, 25589642, 63974105, 127948210]

約数ペア:

[(1, 127948210), (2, 63974105), (5, 25589642), (10, 12794821), (13, 9842170), (26, 4921085), (65, 1968434), (130, 984217), (169, 757090), (338, 378545), (845, 151418), (1690, 75709)]