6501220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 15422400

約数和(自身を除く): 8921180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1019, 1276, 1595, 2038, 3190, 4076, 5095, 6380, 10190, 11209, 20380, 22418, 29551, 44836, 56045, 59102, 112090, 118204, 147755, 224180, 295510, 325061, 591020, 650122, 1300244, 1625305, 3250610, 6501220]

約数ペア:

[(1, 6501220), (2, 3250610), (4, 1625305), (5, 1300244), (10, 650122), (11, 591020), (20, 325061), (22, 295510), (29, 224180), (44, 147755), (55, 118204), (58, 112090), (110, 59102), (116, 56045), (145, 44836), (220, 29551), (290, 22418), (319, 20380), (580, 11209), (638, 10190), (1019, 6380), (1276, 5095), (1595, 4076), (2038, 3190)]