2480490978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{112067}}^1$

素因数の和:112127

約数の個数: 64

約数和(自身を含む): 6196912128

約数和(自身を除く): 3716421150

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 7378, 11067, 22134, 112067, 224134, 336201, 672402, 784469, 1568938, 1905139, 2353407, 3474077, 3810278, 4706814, 5715417, 6948154, 10422231, 11430834, 13335973, 20844462, 24318539, 26671946, 40007919, 48637078, 59059309, 72955617, 80015838, 118118618, 145911234, 177177927, 354355854, 413415163, 826830326, 1240245489, 2480490978]

約数ペア:

[(1, 2480490978), (2, 1240245489), (3, 826830326), (6, 413415163), (7, 354355854), (14, 177177927), (17, 145911234), (21, 118118618), (31, 80015838), (34, 72955617), (42, 59059309), (51, 48637078), (62, 40007919), (93, 26671946), (102, 24318539), (119, 20844462), (186, 13335973), (217, 11430834), (238, 10422231), (357, 6948154), (434, 5715417), (527, 4706814), (651, 3810278), (714, 3474077), (1054, 2353407), (1302, 1905139), (1581, 1568938), (3162, 784469), (3689, 672402), (7378, 336201), (11067, 224134), (22134, 112067)]