99245020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{708893}}^1$

素因数の和:708909

約数の個数: 24

約数和(自身を含む): 238188384

約数和(自身を除く): 138943364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 708893, 1417786, 2835572, 3544465, 4962251, 7088930, 9924502, 14177860, 19849004, 24811255, 49622510, 99245020]

約数ペア:

[(1, 99245020), (2, 49622510), (4, 24811255), (5, 19849004), (7, 14177860), (10, 9924502), (14, 7088930), (20, 4962251), (28, 3544465), (35, 2835572), (70, 1417786), (140, 708893)]