2021626430

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{541991}}^1$

素因数の和:542371

約数の個数: 16

約数和(自身を含む): 3648690144

約数和(自身を除く): 1627063714

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 541991, 1083982, 2709955, 5419910, 202162643, 404325286, 1010813215, 2021626430]

約数ペア:

[(1, 2021626430), (2, 1010813215), (5, 404325286), (10, 202162643), (373, 5419910), (746, 2709955), (1865, 1083982), (3730, 541991)]