2727875420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{73607}}^1$

素因数の和:73742

約数の個数: 48

約数和(自身を含む): 6121241280

約数和(自身を除く): 3393365860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 37060, 73607, 147214, 294428, 368035, 736070, 1251319, 1472140, 2502638, 5005276, 6256595, 8023163, 12513190, 16046326, 25026380, 32092652, 40115815, 80231630, 136393771, 160463260, 272787542, 545575084, 681968855, 1363937710, 2727875420]

約数ペア:

[(1, 2727875420), (2, 1363937710), (4, 681968855), (5, 545575084), (10, 272787542), (17, 160463260), (20, 136393771), (34, 80231630), (68, 40115815), (85, 32092652), (109, 25026380), (170, 16046326), (218, 12513190), (340, 8023163), (436, 6256595), (545, 5005276), (1090, 2502638), (1853, 1472140), (2180, 1251319), (3706, 736070), (7412, 368035), (9265, 294428), (18530, 147214), (37060, 73607)]