2021691610

素因数分解:

$2^1\times 5^1\times {\mathrm{28559}}^1\times {\mathrm{7079}}^1$

素因数の和:35645

約数の個数: 16

約数和(自身を含む): 3639686400

約数和(自身を除く): 1617994790

約数列:

[1, 2, 5, 10, 7079, 14158, 28559, 35395, 57118, 70790, 142795, 285590, 202169161, 404338322, 1010845805, 2021691610]

約数ペア:

[(1, 2021691610), (2, 1010845805), (5, 404338322), (10, 202169161), (7079, 285590), (14158, 142795), (28559, 70790), (35395, 57118)]