2019417805

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{5927}}^1$

素因数の和:6836

約数の個数: 16

約数和(自身を含む): 2455899264

約数和(自身を除く): 436481459

約数列:

[1, 5, 83, 415, 821, 4105, 5927, 29635, 68143, 340715, 491941, 2459705, 4866067, 24330335, 403883561, 2019417805]

約数ペア:

[(1, 2019417805), (5, 403883561), (83, 24330335), (415, 4866067), (821, 2459705), (4105, 491941), (5927, 340715), (29635, 68143)]