210680080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202577}}^1$

素因数の和:202603

約数の個数: 40

約数和(自身を含む): 527513112

約数和(自身を除く): 316833032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 202577, 405154, 810308, 1012885, 1620616, 2025770, 2633501, 3241232, 4051540, 5267002, 8103080, 10534004, 13167505, 16206160, 21068008, 26335010, 42136016, 52670020, 105340040, 210680080]

約数ペア:

[(1, 210680080), (2, 105340040), (4, 52670020), (5, 42136016), (8, 26335010), (10, 21068008), (13, 16206160), (16, 13167505), (20, 10534004), (26, 8103080), (40, 5267002), (52, 4051540), (65, 3241232), (80, 2633501), (104, 2025770), (130, 1620616), (208, 1012885), (260, 810308), (520, 405154), (1040, 202577)]