2021189230

素因数分解:

$2^1\times 5^1\times {\mathrm{24809}}^1\times {\mathrm{8147}}^1$

素因数の和:32963

約数の個数: 16

約数和(自身を含む): 3638733840

約数和(自身を除く): 1617544610

約数列:

[1, 2, 5, 10, 8147, 16294, 24809, 40735, 49618, 81470, 124045, 248090, 202118923, 404237846, 1010594615, 2021189230]

約数ペア:

[(1, 2021189230), (2, 1010594615), (5, 404237846), (10, 202118923), (8147, 248090), (16294, 124045), (24809, 81470), (40735, 49618)]