2012378110

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2261099}}^1$

素因数の和:2261195

約数の個数: 16

約数和(自身を含む): 3662982000

約数和(自身を除く): 1650603890

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2261099, 4522198, 11305495, 22610990, 201237811, 402475622, 1006189055, 2012378110]

約数ペア:

[(1, 2012378110), (2, 1006189055), (5, 402475622), (10, 201237811), (89, 22610990), (178, 11305495), (445, 4522198), (890, 2261099)]