2010402212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{587}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 4382650944

約数和(自身を除く): 2372248732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 587, 679, 1174, 1261, 1358, 2348, 2522, 2716, 4109, 5044, 7631, 8218, 8827, 9409, 15262, 16436, 17654, 18818, 30524, 35308, 37636, 53417, 56939, 65863, 106834, 113878, 122317, 131726, 213668, 227756, 244634, 263452, 398573, 489268, 740207, 797146, 856219, 1480414, 1594292, 1712438, 2960828, 3424876, 5181449, 5523083, 10362898, 11046166, 20725796, 22092332, 38661581, 71800079, 77323162, 143600158, 154646324, 287200316, 502600553, 1005201106, 2010402212]

約数ペア:

[(1, 2010402212), (2, 1005201106), (4, 502600553), (7, 287200316), (13, 154646324), (14, 143600158), (26, 77323162), (28, 71800079), (52, 38661581), (91, 22092332), (97, 20725796), (182, 11046166), (194, 10362898), (364, 5523083), (388, 5181449), (587, 3424876), (679, 2960828), (1174, 1712438), (1261, 1594292), (1358, 1480414), (2348, 856219), (2522, 797146), (2716, 740207), (4109, 489268), (5044, 398573), (7631, 263452), (8218, 244634), (8827, 227756), (9409, 213668), (15262, 131726), (16436, 122317), (17654, 113878), (18818, 106834), (30524, 65863), (35308, 56939), (37636, 53417)]