2012078264

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{99529}}^1$

素因数の和:99580

約数の個数: 48

約数和(自身を含む): 4550511600

約数和(自身を除く): 2538433336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 99529, 199058, 398116, 696703, 796232, 1393406, 1891051, 2786812, 3782102, 5573624, 7564204, 13237357, 15128408, 26474714, 35929969, 52949428, 71859938, 105898856, 143719876, 251509783, 287439752, 503019566, 1006039132, 2012078264]

約数ペア:

[(1, 2012078264), (2, 1006039132), (4, 503019566), (7, 287439752), (8, 251509783), (14, 143719876), (19, 105898856), (28, 71859938), (38, 52949428), (56, 35929969), (76, 26474714), (133, 15128408), (152, 13237357), (266, 7564204), (361, 5573624), (532, 3782102), (722, 2786812), (1064, 1891051), (1444, 1393406), (2527, 796232), (2888, 696703), (5054, 398116), (10108, 199058), (20216, 99529)]