206826430

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{20297}}^1$

素因数の和:21323

約数の個数: 16

約数和(自身を含む): 372671280

約数和(自身を除く): 165844850

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 10190, 20297, 40594, 101485, 202970, 20682643, 41365286, 103413215, 206826430]

約数ペア:

[(1, 206826430), (2, 103413215), (5, 41365286), (10, 20682643), (1019, 202970), (2038, 101485), (5095, 40594), (10190, 20297)]