10426541980

素因数分解:

$2^2\times 5^1\times {\mathrm{13001}}^1\times {\mathrm{40099}}^1$

素因数の和:53109

約数の個数: 24

約数和(自身を含む): 21897968400

約数和(自身を除く): 11471426420

約数列:

[1, 2, 4, 5, 10, 20, 13001, 26002, 40099, 52004, 65005, 80198, 130010, 160396, 200495, 260020, 400990, 801980, 521327099, 1042654198, 2085308396, 2606635495, 5213270990, 10426541980]

約数ペア:

[(1, 10426541980), (2, 5213270990), (4, 2606635495), (5, 2085308396), (10, 1042654198), (20, 521327099), (13001, 801980), (26002, 400990), (40099, 260020), (52004, 200495), (65005, 160396), (80198, 130010)]