2012243600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{82469}}^1$

素因数の和:82548

約数の個数: 60

約数和(自身を含む): 4913727540

約数和(自身を除く): 2901483940

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, 82469, 164938, 329876, 412345, 659752, 824690, 1319504, 1649380, 2061725, 3298760, 4123450, 5030609, 6597520, 8246900, 10061218, 16493800, 20122436, 25153045, 32987600, 40244872, 50306090, 80489744, 100612180, 125765225, 201224360, 251530450, 402448720, 503060900, 1006121800, 2012243600]

約数ペア:

[(1, 2012243600), (2, 1006121800), (4, 503060900), (5, 402448720), (8, 251530450), (10, 201224360), (16, 125765225), (20, 100612180), (25, 80489744), (40, 50306090), (50, 40244872), (61, 32987600), (80, 25153045), (100, 20122436), (122, 16493800), (200, 10061218), (244, 8246900), (305, 6597520), (400, 5030609), (488, 4123450), (610, 3298760), (976, 2061725), (1220, 1649380), (1525, 1319504), (2440, 824690), (3050, 659752), (4880, 412345), (6100, 329876), (12200, 164938), (24400, 82469)]