6820940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 16595712

約数和(自身を除く): 9774772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 587, 830, 1162, 1174, 1660, 2324, 2348, 2905, 2935, 4109, 5810, 5870, 8218, 11620, 11740, 16436, 20545, 41090, 48721, 82180, 97442, 194884, 243605, 341047, 487210, 682094, 974420, 1364188, 1705235, 3410470, 6820940]

約数ペア:

[(1, 6820940), (2, 3410470), (4, 1705235), (5, 1364188), (7, 974420), (10, 682094), (14, 487210), (20, 341047), (28, 243605), (35, 194884), (70, 97442), (83, 82180), (140, 48721), (166, 41090), (332, 20545), (415, 16436), (581, 11740), (587, 11620), (830, 8218), (1162, 5870), (1174, 5810), (1660, 4109), (2324, 2935), (2348, 2905)]