136839950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{210523}}^1$

素因数の和:210548

約数の個数: 24

約数和(自身を含む): 274102248

約数和(自身を除く): 137262298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 210523, 421046, 1052615, 2105230, 2736799, 5263075, 5473598, 10526150, 13683995, 27367990, 68419975, 136839950]

約数ペア:

[(1, 136839950), (2, 68419975), (5, 27367990), (10, 13683995), (13, 10526150), (25, 5473598), (26, 5263075), (50, 2736799), (65, 2105230), (130, 1052615), (325, 421046), (650, 210523)]