20227236470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288960521}}^1$

素因数の和:288960535

約数の個数: 16

約数和(自身を含む): 41610315168

約数和(自身を除く): 21383078698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288960521, 577921042, 1444802605, 2022723647, 2889605210, 4045447294, 10113618235, 20227236470]

約数ペア:

[(1, 20227236470), (2, 10113618235), (5, 4045447294), (7, 2889605210), (10, 2022723647), (14, 1444802605), (35, 577921042), (70, 288960521)]