6833420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 15876000

約数和(自身を除く): 9042580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 349, 356, 445, 698, 890, 979, 1396, 1745, 1780, 1958, 3490, 3839, 3916, 4895, 6980, 7678, 9790, 15356, 19195, 19580, 31061, 38390, 62122, 76780, 124244, 155305, 310610, 341671, 621220, 683342, 1366684, 1708355, 3416710, 6833420]

約数ペア:

[(1, 6833420), (2, 3416710), (4, 1708355), (5, 1366684), (10, 683342), (11, 621220), (20, 341671), (22, 310610), (44, 155305), (55, 124244), (89, 76780), (110, 62122), (178, 38390), (220, 31061), (349, 19580), (356, 19195), (445, 15356), (698, 9790), (890, 7678), (979, 6980), (1396, 4895), (1745, 3916), (1780, 3839), (1958, 3490)]