2012118885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{36923}}^1$

素因数の和:37114

約数の個数: 48

約数和(自身を含む): 4009060224

約数和(自身を除く): 1996941339

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 173, 315, 519, 865, 1211, 1557, 2595, 3633, 6055, 7785, 10899, 18165, 36923, 54495, 110769, 184615, 258461, 332307, 553845, 775383, 1292305, 1661535, 2326149, 3876915, 6387679, 11630745, 19163037, 31938395, 44713753, 57489111, 95815185, 134141259, 223568765, 287445555, 402423777, 670706295, 2012118885]

約数ペア:

[(1, 2012118885), (3, 670706295), (5, 402423777), (7, 287445555), (9, 223568765), (15, 134141259), (21, 95815185), (35, 57489111), (45, 44713753), (63, 31938395), (105, 19163037), (173, 11630745), (315, 6387679), (519, 3876915), (865, 2326149), (1211, 1661535), (1557, 1292305), (2595, 775383), (3633, 553845), (6055, 332307), (7785, 258461), (10899, 184615), (18165, 110769), (36923, 54495)]