2023595180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{12401}}^1$

素因数の和:12650

約数の個数: 48

約数和(自身を含む): 4375425600

約数和(自身を除く): 2351830420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 199, 205, 398, 410, 796, 820, 995, 1990, 3980, 8159, 12401, 16318, 24802, 32636, 40795, 49604, 62005, 81590, 124010, 163180, 248020, 508441, 1016882, 2033764, 2467799, 2542205, 4935598, 5084410, 9871196, 10168820, 12338995, 24677990, 49355980, 101179759, 202359518, 404719036, 505898795, 1011797590, 2023595180]

約数ペア:

[(1, 2023595180), (2, 1011797590), (4, 505898795), (5, 404719036), (10, 202359518), (20, 101179759), (41, 49355980), (82, 24677990), (164, 12338995), (199, 10168820), (205, 9871196), (398, 5084410), (410, 4935598), (796, 2542205), (820, 2467799), (995, 2033764), (1990, 1016882), (3980, 508441), (8159, 248020), (12401, 163180), (16318, 124010), (24802, 81590), (32636, 62005), (40795, 49604)]