202488470

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 370440000

約数和(自身を除く): 167951530

約数列:

[1, 2, 5, 10, 97, 194, 199, 398, 485, 970, 995, 1049, 1990, 2098, 5245, 10490, 19303, 38606, 96515, 101753, 193030, 203506, 208751, 417502, 508765, 1017530, 1043755, 2087510, 20248847, 40497694, 101244235, 202488470]

約数ペア:

[(1, 202488470), (2, 101244235), (5, 40497694), (10, 20248847), (97, 2087510), (194, 1043755), (199, 1017530), (398, 508765), (485, 417502), (970, 208751), (995, 203506), (1049, 193030), (1990, 101753), (2098, 96515), (5245, 38606), (10490, 19303)]