1481567180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1\times {\mathrm{2017}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 3278362080

約数和(自身を除く): 1796794900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1933, 2017, 3866, 4034, 7732, 8068, 9665, 10085, 19330, 20170, 36727, 38323, 38660, 40340, 73454, 76646, 146908, 153292, 183635, 191615, 367270, 383230, 734540, 766460, 3898861, 7797722, 15595444, 19494305, 38988610, 74078359, 77977220, 148156718, 296313436, 370391795, 740783590, 1481567180]

約数ペア:

[(1, 1481567180), (2, 740783590), (4, 370391795), (5, 296313436), (10, 148156718), (19, 77977220), (20, 74078359), (38, 38988610), (76, 19494305), (95, 15595444), (190, 7797722), (380, 3898861), (1933, 766460), (2017, 734540), (3866, 383230), (4034, 367270), (7732, 191615), (8068, 183635), (9665, 153292), (10085, 146908), (19330, 76646), (20170, 73454), (36727, 40340), (38323, 38660)]