28370238340

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4474801}}^1$

素因数の和:4475127

約数の個数: 24

約数和(自身を含む): 59765455512

約数和(自身を除く): 31395217172

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 4474801, 8949602, 17899204, 22374005, 44748010, 89496020, 1418511917, 2837023834, 5674047668, 7092559585, 14185119170, 28370238340]

約数ペア:

[(1, 28370238340), (2, 14185119170), (4, 7092559585), (5, 5674047668), (10, 2837023834), (20, 1418511917), (317, 89496020), (634, 44748010), (1268, 22374005), (1585, 17899204), (3170, 8949602), (6340, 4474801)]