2021954690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{177209}}^1$

素因数の和:177386

約数の個数: 32

約数和(自身を含む): 4184991360

約数和(自身を除く): 2163036670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 177209, 354418, 886045, 1240463, 1772090, 2480926, 6202315, 12404630, 28885067, 57770134, 144425335, 202195469, 288850670, 404390938, 1010977345, 2021954690]

約数ペア:

[(1, 2021954690), (2, 1010977345), (5, 404390938), (7, 288850670), (10, 202195469), (14, 144425335), (35, 57770134), (70, 28885067), (163, 12404630), (326, 6202315), (815, 2480926), (1141, 1772090), (1630, 1240463), (2282, 886045), (5705, 354418), (11410, 177209)]