2722139650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{19819}}^1$

素因数の和:19939

約数の個数: 48

約数和(自身を含む): 5264350560

約数和(自身を除く): 2542210910

約数列:

[1, 2, 5, 10, 25, 41, 50, 67, 82, 134, 205, 335, 410, 670, 1025, 1675, 2050, 2747, 3350, 5494, 13735, 19819, 27470, 39638, 68675, 99095, 137350, 198190, 495475, 812579, 990950, 1327873, 1625158, 2655746, 4062895, 6639365, 8125790, 13278730, 20314475, 33196825, 40628950, 54442793, 66393650, 108885586, 272213965, 544427930, 1361069825, 2722139650]

約数ペア:

[(1, 2722139650), (2, 1361069825), (5, 544427930), (10, 272213965), (25, 108885586), (41, 66393650), (50, 54442793), (67, 40628950), (82, 33196825), (134, 20314475), (205, 13278730), (335, 8125790), (410, 6639365), (670, 4062895), (1025, 2655746), (1675, 1625158), (2050, 1327873), (2747, 990950), (3350, 812579), (5494, 495475), (13735, 198190), (19819, 137350), (27470, 99095), (39638, 68675)]