2021522270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2435569}}^1$

素因数の和:2435659

約数の個数: 16

約数和(自身を含む): 3682581840

約数和(自身を除く): 1661059570

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2435569, 4871138, 12177845, 24355690, 202152227, 404304454, 1010761135, 2021522270]

約数ペア:

[(1, 2021522270), (2, 1010761135), (5, 404304454), (10, 202152227), (83, 24355690), (166, 12177845), (415, 4871138), (830, 2435569)]