4104520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 10730880

約数和(自身を除く): 6626360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 137, 140, 214, 274, 280, 428, 535, 548, 685, 749, 856, 959, 1070, 1096, 1370, 1498, 1918, 2140, 2740, 2996, 3745, 3836, 4280, 4795, 5480, 5992, 7490, 7672, 9590, 14659, 14980, 19180, 29318, 29960, 38360, 58636, 73295, 102613, 117272, 146590, 205226, 293180, 410452, 513065, 586360, 820904, 1026130, 2052260, 4104520]

約数ペア:

[(1, 4104520), (2, 2052260), (4, 1026130), (5, 820904), (7, 586360), (8, 513065), (10, 410452), (14, 293180), (20, 205226), (28, 146590), (35, 117272), (40, 102613), (56, 73295), (70, 58636), (107, 38360), (137, 29960), (140, 29318), (214, 19180), (274, 14980), (280, 14659), (428, 9590), (535, 7672), (548, 7490), (685, 5992), (749, 5480), (856, 4795), (959, 4280), (1070, 3836), (1096, 3745), (1370, 2996), (1498, 2740), (1918, 2140)]