2229110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1352

約数の個数: 24

約数和(自身を含む): 4348080

約数和(自身を除く): 2118970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1319, 1690, 2638, 6595, 13190, 17147, 34294, 85735, 171470, 222911, 445822, 1114555, 2229110]

約数ペア:

[(1, 2229110), (2, 1114555), (5, 445822), (10, 222911), (13, 171470), (26, 85735), (65, 34294), (130, 17147), (169, 13190), (338, 6595), (845, 2638), (1319, 1690)]