2227160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 5397840

約数和(自身を除く): 3170680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4283, 8566, 17132, 21415, 34264, 42830, 55679, 85660, 111358, 171320, 222716, 278395, 445432, 556790, 1113580, 2227160]

約数ペア:

[(1, 2227160), (2, 1113580), (4, 556790), (5, 445432), (8, 278395), (10, 222716), (13, 171320), (20, 111358), (26, 85660), (40, 55679), (52, 42830), (65, 34264), (104, 21415), (130, 17132), (260, 8566), (520, 4283)]