2056516624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 4172312320

約数和(自身を除く): 2115795696

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 157, 158, 172, 241, 314, 316, 344, 482, 628, 632, 688, 964, 1256, 1264, 1928, 2512, 3397, 3856, 6751, 6794, 10363, 12403, 13502, 13588, 19039, 20726, 24806, 27004, 27176, 37837, 38078, 41452, 49612, 54008, 54352, 75674, 76156, 82904, 99224, 108016, 151348, 152312, 165808, 198448, 302696, 304624, 533329, 605392, 818677, 1066658, 1626991, 1637354, 2133316, 2989123, 3253982, 3274708, 4266632, 5978246, 6507964, 6549416, 8533264, 11956492, 13015928, 13098832, 23912984, 26031856, 47825968, 128532289, 257064578, 514129156, 1028258312, 2056516624]

約数ペア:

[(1, 2056516624), (2, 1028258312), (4, 514129156), (8, 257064578), (16, 128532289), (43, 47825968), (79, 26031856), (86, 23912984), (157, 13098832), (158, 13015928), (172, 11956492), (241, 8533264), (314, 6549416), (316, 6507964), (344, 5978246), (482, 4266632), (628, 3274708), (632, 3253982), (688, 2989123), (964, 2133316), (1256, 1637354), (1264, 1626991), (1928, 1066658), (2512, 818677), (3397, 605392), (3856, 533329), (6751, 304624), (6794, 302696), (10363, 198448), (12403, 165808), (13502, 152312), (13588, 151348), (19039, 108016), (20726, 99224), (24806, 82904), (27004, 76156), (27176, 75674), (37837, 54352), (38078, 54008), (41452, 49612)]