2011521610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28736023}}^1$

素因数の和:28736037

約数の個数: 16

約数和(自身を含む): 4137987456

約数和(自身を除く): 2126465846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28736023, 57472046, 143680115, 201152161, 287360230, 402304322, 1005760805, 2011521610]

約数ペア:

[(1, 2011521610), (2, 1005760805), (5, 402304322), (7, 287360230), (10, 201152161), (14, 143680115), (35, 57472046), (70, 28736023)]