2577510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 7220304

約数和(自身を除く): 4642794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2203, 4406, 6609, 11015, 13218, 19827, 22030, 28639, 33045, 39654, 57278, 66090, 85917, 99135, 143195, 171834, 198270, 257751, 286390, 429585, 515502, 859170, 1288755, 2577510]

約数ペア:

[(1, 2577510), (2, 1288755), (3, 859170), (5, 515502), (6, 429585), (9, 286390), (10, 257751), (13, 198270), (15, 171834), (18, 143195), (26, 99135), (30, 85917), (39, 66090), (45, 57278), (65, 39654), (78, 33045), (90, 28639), (117, 22030), (130, 19827), (195, 13218), (234, 11015), (390, 6609), (585, 4406), (1170, 2203)]