2006572280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{6869}}^1$

素因数の和:7056

約数の個数: 64

約数和(自身を含む): 4624884000

約数和(自身を除く): 2618311720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 109, 134, 218, 268, 335, 436, 536, 545, 670, 872, 1090, 1340, 2180, 2680, 4360, 6869, 7303, 13738, 14606, 27476, 29212, 34345, 36515, 54952, 58424, 68690, 73030, 137380, 146060, 274760, 292120, 460223, 748721, 920446, 1497442, 1840892, 2301115, 2994884, 3681784, 3743605, 4602230, 5989768, 7487210, 9204460, 14974420, 18408920, 29948840, 50164307, 100328614, 200657228, 250821535, 401314456, 501643070, 1003286140, 2006572280]

約数ペア:

[(1, 2006572280), (2, 1003286140), (4, 501643070), (5, 401314456), (8, 250821535), (10, 200657228), (20, 100328614), (40, 50164307), (67, 29948840), (109, 18408920), (134, 14974420), (218, 9204460), (268, 7487210), (335, 5989768), (436, 4602230), (536, 3743605), (545, 3681784), (670, 2994884), (872, 2301115), (1090, 1840892), (1340, 1497442), (2180, 920446), (2680, 748721), (4360, 460223), (6869, 292120), (7303, 274760), (13738, 146060), (14606, 137380), (27476, 73030), (29212, 68690), (34345, 58424), (36515, 54952)]