2912754520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5601451}}^1$

素因数の和:5601475

約数の個数: 32

約数和(自身を含む): 7057829520

約数和(自身を除く): 4145075000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5601451, 11202902, 22405804, 28007255, 44811608, 56014510, 72818863, 112029020, 145637726, 224058040, 291275452, 364094315, 582550904, 728188630, 1456377260, 2912754520]

約数ペア:

[(1, 2912754520), (2, 1456377260), (4, 728188630), (5, 582550904), (8, 364094315), (10, 291275452), (13, 224058040), (20, 145637726), (26, 112029020), (40, 72818863), (52, 56014510), (65, 44811608), (104, 28007255), (130, 22405804), (260, 11202902), (520, 5601451)]