189749950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{291923}}^1$

素因数の和:291948

約数の個数: 24

約数和(自身を含む): 380085048

約数和(自身を除く): 190335098

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 291923, 583846, 1459615, 2919230, 3794999, 7298075, 7589998, 14596150, 18974995, 37949990, 94874975, 189749950]

約数ペア:

[(1, 189749950), (2, 94874975), (5, 37949990), (10, 18974995), (13, 14596150), (25, 7589998), (26, 7298075), (50, 3794999), (65, 2919230), (130, 1459615), (325, 583846), (650, 291923)]