15700996870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3896029}}^1$

素因数の和:3896080

約数の個数: 32

約数和(自身を含む): 31417585920

約数和(自身を除く): 15716589050

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 3896029, 7792058, 19480145, 38960290, 50648377, 101296754, 120776899, 241553798, 253241885, 506483770, 603884495, 1207768990, 1570099687, 3140199374, 7850498435, 15700996870]

約数ペア:

[(1, 15700996870), (2, 7850498435), (5, 3140199374), (10, 1570099687), (13, 1207768990), (26, 603884495), (31, 506483770), (62, 253241885), (65, 241553798), (130, 120776899), (155, 101296754), (310, 50648377), (403, 38960290), (806, 19480145), (2015, 7792058), (4030, 3896029)]