4920486340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3195121}}^1$

素因数の和:3195148

約数の個数: 48

約数和(自身を含む): 12882731904

約数和(自身を除く): 7962245564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3195121, 6390242, 12780484, 15975605, 22365847, 31951210, 35146331, 44731694, 63902420, 70292662, 89463388, 111829235, 140585324, 175731655, 223658470, 246024317, 351463310, 447316940, 492048634, 702926620, 984097268, 1230121585, 2460243170, 4920486340]

約数ペア:

[(1, 4920486340), (2, 2460243170), (4, 1230121585), (5, 984097268), (7, 702926620), (10, 492048634), (11, 447316940), (14, 351463310), (20, 246024317), (22, 223658470), (28, 175731655), (35, 140585324), (44, 111829235), (55, 89463388), (70, 70292662), (77, 63902420), (110, 44731694), (140, 35146331), (154, 31951210), (220, 22365847), (308, 15975605), (385, 12780484), (770, 6390242), (1540, 3195121)]