5280755740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20310599}}^1$

素因数の和:20310621

約数の個数: 24

約数和(自身を含む): 11942632800

約数和(自身を除く): 6661877060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20310599, 40621198, 81242396, 101552995, 203105990, 264037787, 406211980, 528075574, 1056151148, 1320188935, 2640377870, 5280755740]

約数ペア:

[(1, 5280755740), (2, 2640377870), (4, 1320188935), (5, 1056151148), (10, 528075574), (13, 406211980), (20, 264037787), (26, 203105990), (52, 101552995), (65, 81242396), (130, 40621198), (260, 20310599)]