2000974749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{2347}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 2877333120

約数和(自身を除く): 876358371

約数列:

[1, 3, 17, 51, 73, 219, 229, 687, 1241, 2347, 3723, 3893, 7041, 11679, 16717, 39899, 50151, 119697, 171331, 284189, 513993, 537463, 852567, 1612389, 2912627, 8737881, 9136871, 27410613, 39234799, 117704397, 666991583, 2000974749]

約数ペア:

[(1, 2000974749), (3, 666991583), (17, 117704397), (51, 39234799), (73, 27410613), (219, 9136871), (229, 8737881), (687, 2912627), (1241, 1612389), (2347, 852567), (3723, 537463), (3893, 513993), (7041, 284189), (11679, 171331), (16717, 119697), (39899, 50151)]