451497170

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{2339}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 825552000

約数和(自身を除く): 374054830

約数列:

[1, 2, 5, 10, 97, 194, 199, 398, 485, 970, 995, 1990, 2339, 4678, 11695, 19303, 23390, 38606, 96515, 193030, 226883, 453766, 465461, 930922, 1134415, 2268830, 2327305, 4654610, 45149717, 90299434, 225748585, 451497170]

約数ペア:

[(1, 451497170), (2, 225748585), (5, 90299434), (10, 45149717), (97, 4654610), (194, 2327305), (199, 2268830), (398, 1134415), (485, 930922), (970, 465461), (995, 453766), (1990, 226883), (2339, 193030), (4678, 96515), (11695, 38606), (19303, 23390)]