15697092140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3943993}}^1$

素因数の和:3944201

約数の個数: 24

約数和(自身を含む): 33129549600

約数和(自身を除く): 17432457460

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 3943993, 7887986, 15775972, 19719965, 39439930, 78879860, 784854607, 1569709214, 3139418428, 3924273035, 7848546070, 15697092140]

約数ペア:

[(1, 15697092140), (2, 7848546070), (4, 3924273035), (5, 3139418428), (10, 1569709214), (20, 784854607), (199, 78879860), (398, 39439930), (796, 19719965), (995, 15775972), (1990, 7887986), (3980, 3943993)]