52803431980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203090123}}^1$

素因数の和:203090145

約数の個数: 24

約数和(自身を含む): 119416992912

約数和(自身を除く): 66613560932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 203090123, 406180246, 812360492, 1015450615, 2030901230, 2640171599, 4061802460, 5280343198, 10560686396, 13200857995, 26401715990, 52803431980]

約数ペア:

[(1, 52803431980), (2, 26401715990), (4, 13200857995), (5, 10560686396), (10, 5280343198), (13, 4061802460), (20, 2640171599), (26, 2030901230), (52, 1015450615), (65, 812360492), (130, 406180246), (260, 203090123)]