2229080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3818920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 419, 532, 665, 760, 838, 1064, 1330, 1676, 2095, 2660, 2933, 3352, 4190, 5320, 5866, 7961, 8380, 11732, 14665, 15922, 16760, 23464, 29330, 31844, 39805, 55727, 58660, 63688, 79610, 111454, 117320, 159220, 222908, 278635, 318440, 445816, 557270, 1114540, 2229080]

約数ペア:

[(1, 2229080), (2, 1114540), (4, 557270), (5, 445816), (7, 318440), (8, 278635), (10, 222908), (14, 159220), (19, 117320), (20, 111454), (28, 79610), (35, 63688), (38, 58660), (40, 55727), (56, 39805), (70, 31844), (76, 29330), (95, 23464), (133, 16760), (140, 15922), (152, 14665), (190, 11732), (266, 8380), (280, 7961), (380, 5866), (419, 5320), (532, 4190), (665, 3352), (760, 2933), (838, 2660), (1064, 2095), (1330, 1676)]