2100081775372

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{12241}}^1\times {\mathrm{12479}}^1$

素因数の和:25222

約数の個数: 48

約数和(自身を含む): 4209398968320

約数和(自身を除く): 2109317192948

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 12241, 12479, 13748, 24482, 24958, 48964, 49916, 85687, 87353, 171374, 174706, 342748, 349412, 6010331, 6127189, 12020662, 12254378, 24041324, 24508756, 42072317, 42890323, 84144634, 85780646, 152755439, 168289268, 171561292, 305510878, 611021756, 1069288073, 2138576146, 4277152292, 75002920549, 150005841098, 300011682196, 525020443843, 1050040887686, 2100081775372]

約数ペア:

[(1, 2100081775372), (2, 1050040887686), (4, 525020443843), (7, 300011682196), (14, 150005841098), (28, 75002920549), (491, 4277152292), (982, 2138576146), (1964, 1069288073), (3437, 611021756), (6874, 305510878), (12241, 171561292), (12479, 168289268), (13748, 152755439), (24482, 85780646), (24958, 84144634), (48964, 42890323), (49916, 42072317), (85687, 24508756), (87353, 24041324), (171374, 12254378), (174706, 12020662), (342748, 6127189), (349412, 6010331)]