437204990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{2647}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 800755200

約数和(自身を除く): 363550210

約数列:

[1, 2, 5, 10, 83, 166, 199, 398, 415, 830, 995, 1990, 2647, 5294, 13235, 16517, 26470, 33034, 82585, 165170, 219701, 439402, 526753, 1053506, 1098505, 2197010, 2633765, 5267530, 43720499, 87440998, 218602495, 437204990]

約数ペア:

[(1, 437204990), (2, 218602495), (5, 87440998), (10, 43720499), (83, 5267530), (166, 2633765), (199, 2197010), (398, 1098505), (415, 1053506), (830, 526753), (995, 439402), (1990, 219701), (2647, 165170), (5294, 82585), (13235, 33034), (16517, 26470)]