2006143600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{82219}}^1$

素因数の和:82298

約数の個数: 60

約数和(自身を含む): 4898832040

約数和(自身を除く): 2892688440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 3050, 4880, 6100, 12200, 24400, 82219, 164438, 328876, 411095, 657752, 822190, 1315504, 1644380, 2055475, 3288760, 4110950, 5015359, 6577520, 8221900, 10030718, 16443800, 20061436, 25076795, 32887600, 40122872, 50153590, 80245744, 100307180, 125383975, 200614360, 250767950, 401228720, 501535900, 1003071800, 2006143600]

約数ペア:

[(1, 2006143600), (2, 1003071800), (4, 501535900), (5, 401228720), (8, 250767950), (10, 200614360), (16, 125383975), (20, 100307180), (25, 80245744), (40, 50153590), (50, 40122872), (61, 32887600), (80, 25076795), (100, 20061436), (122, 16443800), (200, 10030718), (244, 8221900), (305, 6577520), (400, 5015359), (488, 4110950), (610, 3288760), (976, 2055475), (1220, 1644380), (1525, 1315504), (2440, 822190), (3050, 657752), (4880, 411095), (6100, 328876), (12200, 164438), (24400, 82219)]