2012333980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1\times {\mathrm{2003}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 4266307584

約数和(自身を除く): 2253973604

約数列:

[1, 2, 4, 5, 10, 20, 191, 263, 382, 526, 764, 955, 1052, 1315, 1910, 2003, 2630, 3820, 4006, 5260, 8012, 10015, 20030, 40060, 50233, 100466, 200932, 251165, 382573, 502330, 526789, 765146, 1004660, 1053578, 1530292, 1912865, 2107156, 2633945, 3825730, 5267890, 7651460, 10535780, 100616699, 201233398, 402466796, 503083495, 1006166990, 2012333980]

約数ペア:

[(1, 2012333980), (2, 1006166990), (4, 503083495), (5, 402466796), (10, 201233398), (20, 100616699), (191, 10535780), (263, 7651460), (382, 5267890), (526, 3825730), (764, 2633945), (955, 2107156), (1052, 1912865), (1315, 1530292), (1910, 1053578), (2003, 1004660), (2630, 765146), (3820, 526789), (4006, 502330), (5260, 382573), (8012, 251165), (10015, 200932), (20030, 100466), (40060, 50233)]