1999996838410

素因数分解:

$2^1\times 5^1\times {\mathrm{228713}}^1\times {\mathrm{874457}}^1$

素因数の和:1103177

約数の個数: 16

約数和(自身を含む): 3600014166216

約数和(自身を除く): 1600017327806

約数列:

[1, 2, 5, 10, 228713, 457426, 874457, 1143565, 1748914, 2287130, 4372285, 8744570, 199999683841, 399999367682, 999998419205, 1999996838410]

約数ペア:

[(1, 1999996838410), (2, 999998419205), (5, 399999367682), (10, 199999683841), (228713, 8744570), (457426, 4372285), (874457, 2287130), (1143565, 1748914)]