685153730

素因数分解:

$2^1\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{21391}}^1$

素因数の和:24601

約数の個数: 16

約数和(自身を含む): 1233719424

約数和(自身を除く): 548565694

約数列:

[1, 2, 5, 10, 3203, 6406, 16015, 21391, 32030, 42782, 106955, 213910, 68515373, 137030746, 342576865, 685153730]

約数ペア:

[(1, 685153730), (2, 342576865), (5, 137030746), (10, 68515373), (3203, 213910), (6406, 106955), (16015, 42782), (21391, 32030)]