11050780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 26318880

約数和(自身を除く): 15268100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2237, 2470, 4474, 4940, 8948, 11185, 22370, 29081, 42503, 44740, 58162, 85006, 116324, 145405, 170012, 212515, 290810, 425030, 552539, 581620, 850060, 1105078, 2210156, 2762695, 5525390, 11050780]

約数ペア:

[(1, 11050780), (2, 5525390), (4, 2762695), (5, 2210156), (10, 1105078), (13, 850060), (19, 581620), (20, 552539), (26, 425030), (38, 290810), (52, 212515), (65, 170012), (76, 145405), (95, 116324), (130, 85006), (190, 58162), (247, 44740), (260, 42503), (380, 29081), (494, 22370), (988, 11185), (1235, 8948), (2237, 4940), (2470, 4474)]