849550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1332

約数の個数: 24

約数和(自身を含む): 1703016

約数和(自身を除く): 853466

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1307, 2614, 6535, 13070, 16991, 32675, 33982, 65350, 84955, 169910, 424775, 849550]

約数ペア:

[(1, 849550), (2, 424775), (5, 169910), (10, 84955), (13, 65350), (25, 33982), (26, 32675), (50, 16991), (65, 13070), (130, 6535), (325, 2614), (650, 1307)]