31872190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{455317}}^1$

素因数の和:455331

約数の個数: 16

約数和(自身を含む): 65565792

約数和(自身を除く): 33693602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 455317, 910634, 2276585, 3187219, 4553170, 6374438, 15936095, 31872190]

約数ペア:

[(1, 31872190), (2, 15936095), (5, 6374438), (7, 4553170), (10, 3187219), (14, 2276585), (35, 910634), (70, 455317)]