2066525776

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{498679}}^1$

素因数の和:498731

約数の個数: 40

約数和(自身を含む): 4699560320

約数和(自身を除く): 2633034544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 498679, 997358, 1994716, 3490753, 3989432, 6981506, 7978864, 13963012, 18451123, 27926024, 36902246, 55852048, 73804492, 129157861, 147608984, 258315722, 295217968, 516631444, 1033262888, 2066525776]

約数ペア:

[(1, 2066525776), (2, 1033262888), (4, 516631444), (7, 295217968), (8, 258315722), (14, 147608984), (16, 129157861), (28, 73804492), (37, 55852048), (56, 36902246), (74, 27926024), (112, 18451123), (148, 13963012), (259, 7978864), (296, 6981506), (518, 3989432), (592, 3490753), (1036, 1994716), (2072, 997358), (4144, 498679)]