6707140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 15744960

約数和(自身を除く): 9037820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 709, 860, 946, 1418, 1892, 2365, 2836, 3545, 4730, 7090, 7799, 9460, 14180, 15598, 30487, 31196, 38995, 60974, 77990, 121948, 152435, 155980, 304870, 335357, 609740, 670714, 1341428, 1676785, 3353570, 6707140]

約数ペア:

[(1, 6707140), (2, 3353570), (4, 1676785), (5, 1341428), (10, 670714), (11, 609740), (20, 335357), (22, 304870), (43, 155980), (44, 152435), (55, 121948), (86, 77990), (110, 60974), (172, 38995), (215, 31196), (220, 30487), (430, 15598), (473, 14180), (709, 9460), (860, 7799), (946, 7090), (1418, 4730), (1892, 3545), (2365, 2836)]