667160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 1617840

約数和(自身を除く): 950680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1283, 2566, 5132, 6415, 10264, 12830, 16679, 25660, 33358, 51320, 66716, 83395, 133432, 166790, 333580, 667160]

約数ペア:

[(1, 667160), (2, 333580), (4, 166790), (5, 133432), (8, 83395), (10, 66716), (13, 51320), (20, 33358), (26, 25660), (40, 16679), (52, 12830), (65, 10264), (104, 6415), (130, 5132), (260, 2566), (520, 1283)]