2060740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 5443200

約数和(自身を除く): 3382460

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 29, 34, 38, 44, 55, 58, 68, 76, 85, 95, 110, 116, 145, 170, 187, 190, 209, 220, 290, 319, 323, 340, 374, 380, 418, 493, 551, 580, 638, 646, 748, 836, 935, 986, 1045, 1102, 1276, 1292, 1595, 1615, 1870, 1972, 2090, 2204, 2465, 2755, 3190, 3230, 3553, 3740, 4180, 4930, 5423, 5510, 6061, 6380, 6460, 7106, 9367, 9860, 10846, 11020, 12122, 14212, 17765, 18734, 21692, 24244, 27115, 30305, 35530, 37468, 46835, 54230, 60610, 71060, 93670, 103037, 108460, 121220, 187340, 206074, 412148, 515185, 1030370, 2060740]

約数ペア:

[(1, 2060740), (2, 1030370), (4, 515185), (5, 412148), (10, 206074), (11, 187340), (17, 121220), (19, 108460), (20, 103037), (22, 93670), (29, 71060), (34, 60610), (38, 54230), (44, 46835), (55, 37468), (58, 35530), (68, 30305), (76, 27115), (85, 24244), (95, 21692), (110, 18734), (116, 17765), (145, 14212), (170, 12122), (187, 11020), (190, 10846), (209, 9860), (220, 9367), (290, 7106), (319, 6460), (323, 6380), (340, 6061), (374, 5510), (380, 5423), (418, 4930), (493, 4180), (551, 3740), (580, 3553), (638, 3230), (646, 3190), (748, 2755), (836, 2465), (935, 2204), (986, 2090), (1045, 1972), (1102, 1870), (1276, 1615), (1292, 1595)]