2094649380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{83719}}^1$

素因数の和:83873

約数の個数: 72

約数和(自身を含む): 6399556800

約数和(自身を除く): 4304907420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 83719, 167438, 251157, 334876, 418595, 502314, 753471, 837190, 1004628, 1255785, 1506942, 1674380, 2511570, 3013884, 3767355, 5023140, 7534710, 11636941, 15069420, 23273882, 34910823, 46547764, 58184705, 69821646, 104732469, 116369410, 139643292, 174554115, 209464938, 232738820, 349108230, 418929876, 523662345, 698216460, 1047324690, 2094649380]

約数ペア:

[(1, 2094649380), (2, 1047324690), (3, 698216460), (4, 523662345), (5, 418929876), (6, 349108230), (9, 232738820), (10, 209464938), (12, 174554115), (15, 139643292), (18, 116369410), (20, 104732469), (30, 69821646), (36, 58184705), (45, 46547764), (60, 34910823), (90, 23273882), (139, 15069420), (180, 11636941), (278, 7534710), (417, 5023140), (556, 3767355), (695, 3013884), (834, 2511570), (1251, 1674380), (1390, 1506942), (1668, 1255785), (2085, 1004628), (2502, 837190), (2780, 753471), (4170, 502314), (5004, 418595), (6255, 334876), (8340, 251157), (12510, 167438), (25020, 83719)]