2005036042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 3153024000

約数和(自身を除く): 1147987958

約数列:

[1, 2, 31, 62, 101, 199, 202, 398, 1609, 3131, 3218, 6169, 6262, 12338, 20099, 40198, 49879, 99758, 162509, 320191, 325018, 623069, 640382, 1246138, 5037779, 9925921, 10075558, 19851842, 32339291, 64678582, 1002518021, 2005036042]

約数ペア:

[(1, 2005036042), (2, 1002518021), (31, 64678582), (62, 32339291), (101, 19851842), (199, 10075558), (202, 9925921), (398, 5037779), (1609, 1246138), (3131, 640382), (3218, 623069), (6169, 325018), (6262, 320191), (12338, 162509), (20099, 99758), (40198, 49879)]