2722513255

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2411}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 4157516160

約数和(自身を除く): 1435002905

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 419, 539, 2095, 2411, 2695, 2933, 4609, 12055, 14665, 16877, 20531, 23045, 26521, 32263, 84385, 102655, 118139, 132605, 161315, 185647, 225841, 590695, 928235, 1010209, 1129205, 1299529, 5051045, 6497645, 7071463, 11112299, 35357315, 49500241, 55561495, 77786093, 247501205, 388930465, 544502651, 2722513255]

約数ペア:

[(1, 2722513255), (5, 544502651), (7, 388930465), (11, 247501205), (35, 77786093), (49, 55561495), (55, 49500241), (77, 35357315), (245, 11112299), (385, 7071463), (419, 6497645), (539, 5051045), (2095, 1299529), (2411, 1129205), (2695, 1010209), (2933, 928235), (4609, 590695), (12055, 225841), (14665, 185647), (16877, 161315), (20531, 132605), (23045, 118139), (26521, 102655), (32263, 84385)]