2019975619190

素因数分解:

$2^1\times 5^1\times {\mathrm{2427301}}^1\times {\mathrm{83219}}^1$

素因数の和:2510527

約数の個数: 16

約数和(自身を含む): 3636001303920

約数和(自身を除く): 1616025684730

約数列:

[1, 2, 5, 10, 83219, 166438, 416095, 832190, 2427301, 4854602, 12136505, 24273010, 201997561919, 403995123838, 1009987809595, 2019975619190]

約数ペア:

[(1, 2019975619190), (2, 1009987809595), (5, 403995123838), (10, 201997561919), (83219, 24273010), (166438, 12136505), (416095, 4854602), (832190, 2427301)]