2410361960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{2729}}^1$

素因数の和:3122

約数の個数: 64

約数和(自身を含む): 5519404800

約数和(自身を除く): 3109042840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 311, 355, 568, 622, 710, 1244, 1420, 1555, 2488, 2729, 2840, 3110, 5458, 6220, 10916, 12440, 13645, 21832, 22081, 27290, 44162, 54580, 88324, 109160, 110405, 176648, 193759, 220810, 387518, 441620, 775036, 848719, 883240, 968795, 1550072, 1697438, 1937590, 3394876, 3875180, 4243595, 6789752, 7750360, 8487190, 16974380, 33948760, 60259049, 120518098, 241036196, 301295245, 482072392, 602590490, 1205180980, 2410361960]

約数ペア:

[(1, 2410361960), (2, 1205180980), (4, 602590490), (5, 482072392), (8, 301295245), (10, 241036196), (20, 120518098), (40, 60259049), (71, 33948760), (142, 16974380), (284, 8487190), (311, 7750360), (355, 6789752), (568, 4243595), (622, 3875180), (710, 3394876), (1244, 1937590), (1420, 1697438), (1555, 1550072), (2488, 968795), (2729, 883240), (2840, 848719), (3110, 775036), (5458, 441620), (6220, 387518), (10916, 220810), (12440, 193759), (13645, 176648), (21832, 110405), (22081, 109160), (27290, 88324), (44162, 54580)]