2793075440

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{274909}}^1$

素因数の和:275049

約数の個数: 40

約数和(自身を含む): 6545057280

約数和(自身を除く): 3751981840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 274909, 549818, 1099636, 1374545, 2199272, 2749090, 4398544, 5498180, 10996360, 21992720, 34913443, 69826886, 139653772, 174567215, 279307544, 349134430, 558615088, 698268860, 1396537720, 2793075440]

約数ペア:

[(1, 2793075440), (2, 1396537720), (4, 698268860), (5, 558615088), (8, 349134430), (10, 279307544), (16, 174567215), (20, 139653772), (40, 69826886), (80, 34913443), (127, 21992720), (254, 10996360), (508, 5498180), (635, 4398544), (1016, 2749090), (1270, 2199272), (2032, 1374545), (2540, 1099636), (5080, 549818), (10160, 274909)]