1330557580040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2558764577}}^1$

素因数の和:2558764601

約数の個数: 32

約数和(自身を含む): 3224043368280

約数和(自身を除く): 1893485788240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2558764577, 5117529154, 10235058308, 12793822885, 20470116616, 25587645770, 33263939501, 51175291540, 66527879002, 102350583080, 133055758004, 166319697505, 266111516008, 332639395010, 665278790020, 1330557580040]

約数ペア:

[(1, 1330557580040), (2, 665278790020), (4, 332639395010), (5, 266111516008), (8, 166319697505), (10, 133055758004), (13, 102350583080), (20, 66527879002), (26, 51175291540), (40, 33263939501), (52, 25587645770), (65, 20470116616), (104, 12793822885), (130, 10235058308), (260, 5117529154), (520, 2558764577)]