1333133080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{343591}}^1$

素因数の和:343699

約数の個数: 32

約数和(自身を含む): 3030481440

約数和(自身を除く): 1697348360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 343591, 687182, 1374364, 1717955, 2748728, 3435910, 6871820, 13743640, 33328327, 66656654, 133313308, 166641635, 266626616, 333283270, 666566540, 1333133080]

約数ペア:

[(1, 1333133080), (2, 666566540), (4, 333283270), (5, 266626616), (8, 166641635), (10, 133313308), (20, 66656654), (40, 33328327), (97, 13743640), (194, 6871820), (388, 3435910), (485, 2748728), (776, 1717955), (970, 1374364), (1940, 687182), (3880, 343591)]