1049212120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{140269}}^1$

素因数の和:140308

約数の個数: 64

約数和(自身を含む): 2726848800

約数和(自身を除く): 1677636680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 140269, 280538, 561076, 701345, 1122152, 1402690, 1542959, 2384573, 2805380, 3085918, 4769146, 5610760, 6171836, 7714795, 9538292, 11922865, 12343672, 15429590, 19076584, 23845730, 26230303, 30859180, 47691460, 52460606, 61718360, 95382920, 104921212, 131151515, 209842424, 262303030, 524606060, 1049212120]

約数ペア:

[(1, 1049212120), (2, 524606060), (4, 262303030), (5, 209842424), (8, 131151515), (10, 104921212), (11, 95382920), (17, 61718360), (20, 52460606), (22, 47691460), (34, 30859180), (40, 26230303), (44, 23845730), (55, 19076584), (68, 15429590), (85, 12343672), (88, 11922865), (110, 9538292), (136, 7714795), (170, 6171836), (187, 5610760), (220, 4769146), (340, 3085918), (374, 2805380), (440, 2384573), (680, 1542959), (748, 1402690), (935, 1122152), (1496, 701345), (1870, 561076), (3740, 280538), (7480, 140269)]