118538290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{70141}}^1$

素因数の和:70174

約数の個数: 24

約数和(自身を含む): 231047748

約数和(自身を除く): 112509458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 70141, 140282, 350705, 701410, 911833, 1823666, 4559165, 9118330, 11853829, 23707658, 59269145, 118538290]

約数ペア:

[(1, 118538290), (2, 59269145), (5, 23707658), (10, 11853829), (13, 9118330), (26, 4559165), (65, 1823666), (130, 911833), (169, 701410), (338, 350705), (845, 140282), (1690, 70141)]