6395180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 15029280

約数和(自身を除く): 8634100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 709, 820, 902, 1418, 1804, 2255, 2836, 3545, 4510, 7090, 7799, 9020, 14180, 15598, 29069, 31196, 38995, 58138, 77990, 116276, 145345, 155980, 290690, 319759, 581380, 639518, 1279036, 1598795, 3197590, 6395180]

約数ペア:

[(1, 6395180), (2, 3197590), (4, 1598795), (5, 1279036), (10, 639518), (11, 581380), (20, 319759), (22, 290690), (41, 155980), (44, 145345), (55, 116276), (82, 77990), (110, 58138), (164, 38995), (205, 31196), (220, 29069), (410, 15598), (451, 14180), (709, 9020), (820, 7799), (902, 7090), (1418, 4510), (1804, 3545), (2255, 2836)]