310015678

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7607}}^1$

素因数の和:7728

約数の個数: 32

約数和(自身を含む): 552158208

約数和(自身を除く): 242142530

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 5822, 7607, 15214, 20377, 40754, 53249, 106498, 311887, 540097, 623774, 1080194, 2183209, 3780679, 4366418, 7561358, 22143977, 44287954, 155007839, 310015678]

約数ペア:

[(1, 310015678), (2, 155007839), (7, 44287954), (14, 22143977), (41, 7561358), (71, 4366418), (82, 3780679), (142, 2183209), (287, 1080194), (497, 623774), (574, 540097), (994, 311887), (2911, 106498), (5822, 53249), (7607, 40754), (15214, 20377)]