2011896100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{6389}}^1$

素因数の和:6517

約数の個数: 72

約数和(自身を含む): 4525960320

約数和(自身を除く): 2514064220

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 67, 94, 100, 134, 188, 235, 268, 335, 470, 670, 940, 1175, 1340, 1675, 2350, 3149, 3350, 4700, 6298, 6389, 6700, 12596, 12778, 15745, 25556, 31490, 31945, 62980, 63890, 78725, 127780, 157450, 159725, 300283, 314900, 319450, 428063, 600566, 638900, 856126, 1201132, 1501415, 1712252, 2140315, 3002830, 4280630, 6005660, 7507075, 8561260, 10701575, 15014150, 20118961, 21403150, 30028300, 40237922, 42806300, 80475844, 100594805, 201189610, 402379220, 502974025, 1005948050, 2011896100]

約数ペア:

[(1, 2011896100), (2, 1005948050), (4, 502974025), (5, 402379220), (10, 201189610), (20, 100594805), (25, 80475844), (47, 42806300), (50, 40237922), (67, 30028300), (94, 21403150), (100, 20118961), (134, 15014150), (188, 10701575), (235, 8561260), (268, 7507075), (335, 6005660), (470, 4280630), (670, 3002830), (940, 2140315), (1175, 1712252), (1340, 1501415), (1675, 1201132), (2350, 856126), (3149, 638900), (3350, 600566), (4700, 428063), (6298, 319450), (6389, 314900), (6700, 300283), (12596, 159725), (12778, 157450), (15745, 127780), (25556, 78725), (31490, 63890), (31945, 62980)]