2007883696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2879}}^1$

素因数の和:3386

約数の個数: 80

約数和(自身を含む): 4799692800

約数和(自身を除く): 2791809104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 479, 728, 958, 1456, 1916, 2879, 3353, 3832, 5758, 6227, 6706, 7664, 11516, 12454, 13412, 20153, 23032, 24908, 26824, 37427, 40306, 43589, 46064, 49816, 53648, 74854, 80612, 87178, 99632, 149708, 161224, 174356, 261989, 299416, 322448, 348712, 523978, 598832, 697424, 1047956, 1379041, 2095912, 2758082, 4191824, 5516164, 9653287, 11032328, 17927533, 19306574, 22064656, 35855066, 38613148, 71710132, 77226296, 125492731, 143420264, 154452592, 250985462, 286840528, 501970924, 1003941848, 2007883696]

約数ペア:

[(1, 2007883696), (2, 1003941848), (4, 501970924), (7, 286840528), (8, 250985462), (13, 154452592), (14, 143420264), (16, 125492731), (26, 77226296), (28, 71710132), (52, 38613148), (56, 35855066), (91, 22064656), (104, 19306574), (112, 17927533), (182, 11032328), (208, 9653287), (364, 5516164), (479, 4191824), (728, 2758082), (958, 2095912), (1456, 1379041), (1916, 1047956), (2879, 697424), (3353, 598832), (3832, 523978), (5758, 348712), (6227, 322448), (6706, 299416), (7664, 261989), (11516, 174356), (12454, 161224), (13412, 149708), (20153, 99632), (23032, 87178), (24908, 80612), (26824, 74854), (37427, 53648), (40306, 49816), (43589, 46064)]