2012876619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 3086307840

約数和(自身を除く): 1073431221

約数列:

[1, 3, 13, 17, 39, 51, 221, 271, 289, 659, 663, 813, 867, 1977, 3523, 3757, 4607, 8567, 10569, 11203, 11271, 13821, 25701, 33609, 59891, 78319, 145639, 178589, 179673, 190451, 234957, 436917, 535767, 571353, 1018147, 2321657, 2475863, 3036013, 3054441, 6964971, 7427589, 9108039, 39468169, 51612221, 118404507, 154836663, 670958873, 2012876619]

約数ペア:

[(1, 2012876619), (3, 670958873), (13, 154836663), (17, 118404507), (39, 51612221), (51, 39468169), (221, 9108039), (271, 7427589), (289, 6964971), (659, 3054441), (663, 3036013), (813, 2475863), (867, 2321657), (1977, 1018147), (3523, 571353), (3757, 535767), (4607, 436917), (8567, 234957), (10569, 190451), (11203, 179673), (11271, 178589), (13821, 145639), (25701, 78319), (33609, 59891)]