2000335905

素因数分解:

$3^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1873}}^1$

素因数の和:2189

約数の個数: 56

約数和(自身を含む): 3613169448

約数和(自身を除く): 1612833543

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 293, 405, 729, 879, 1215, 1465, 1873, 2637, 3645, 4395, 5619, 7911, 9365, 13185, 16857, 23733, 28095, 39555, 50571, 71199, 84285, 118665, 151713, 213597, 252855, 355995, 455139, 548789, 758565, 1067985, 1365417, 1646367, 2275695, 2743945, 4939101, 6827085, 8231835, 14817303, 24695505, 44451909, 74086515, 133355727, 222259545, 400067181, 666778635, 2000335905]

約数ペア:

[(1, 2000335905), (3, 666778635), (5, 400067181), (9, 222259545), (15, 133355727), (27, 74086515), (45, 44451909), (81, 24695505), (135, 14817303), (243, 8231835), (293, 6827085), (405, 4939101), (729, 2743945), (879, 2275695), (1215, 1646367), (1465, 1365417), (1873, 1067985), (2637, 758565), (3645, 548789), (4395, 455139), (5619, 355995), (7911, 252855), (9365, 213597), (13185, 151713), (16857, 118665), (23733, 84285), (28095, 71199), (39555, 50571)]