2665950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 7559040

約数和(自身を除く): 4893090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 2539, 5078, 7617, 12695, 15234, 17773, 25390, 35546, 38085, 53319, 63475, 76170, 88865, 106638, 126950, 177730, 190425, 266595, 380850, 444325, 533190, 888650, 1332975, 2665950]

約数ペア:

[(1, 2665950), (2, 1332975), (3, 888650), (5, 533190), (6, 444325), (7, 380850), (10, 266595), (14, 190425), (15, 177730), (21, 126950), (25, 106638), (30, 88865), (35, 76170), (42, 63475), (50, 53319), (70, 38085), (75, 35546), (105, 25390), (150, 17773), (175, 15234), (210, 12695), (350, 7617), (525, 5078), (1050, 2539)]