1871350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2904

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1878410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2879, 5758, 14395, 28790, 37427, 71975, 74854, 143950, 187135, 374270, 935675, 1871350]

約数ペア:

[(1, 1871350), (2, 935675), (5, 374270), (10, 187135), (13, 143950), (25, 74854), (26, 71975), (50, 37427), (65, 28790), (130, 14395), (325, 5758), (650, 2879)]