205996822450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5261}}^1\times {\mathrm{7603}}^1$

素因数の和:12979

約数の個数: 48

約数和(自身を含む): 386998462656

約数和(自身を除く): 181001640206

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 5261, 7603, 10522, 15206, 26305, 38015, 52610, 76030, 131525, 190075, 263050, 380150, 541883, 783109, 1083766, 1566218, 2709415, 3915545, 5418830, 7831090, 13547075, 19577725, 27094150, 39155450, 39999383, 79998766, 199996915, 399993830, 999984575, 1999969150, 4119936449, 8239872898, 20599682245, 41199364490, 102998411225, 205996822450]

約数ペア:

[(1, 205996822450), (2, 102998411225), (5, 41199364490), (10, 20599682245), (25, 8239872898), (50, 4119936449), (103, 1999969150), (206, 999984575), (515, 399993830), (1030, 199996915), (2575, 79998766), (5150, 39999383), (5261, 39155450), (7603, 27094150), (10522, 19577725), (15206, 13547075), (26305, 7831090), (38015, 5418830), (52610, 3915545), (76030, 2709415), (131525, 1566218), (190075, 1083766), (263050, 783109), (380150, 541883)]