5570420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 12519360

約数和(自身を除く): 6948940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 137, 190, 214, 274, 380, 428, 535, 548, 685, 1070, 1370, 2033, 2140, 2603, 2740, 4066, 5206, 8132, 10165, 10412, 13015, 14659, 20330, 26030, 29318, 40660, 52060, 58636, 73295, 146590, 278521, 293180, 557042, 1114084, 1392605, 2785210, 5570420]

約数ペア:

[(1, 5570420), (2, 2785210), (4, 1392605), (5, 1114084), (10, 557042), (19, 293180), (20, 278521), (38, 146590), (76, 73295), (95, 58636), (107, 52060), (137, 40660), (190, 29318), (214, 26030), (274, 20330), (380, 14659), (428, 13015), (535, 10412), (548, 10165), (685, 8132), (1070, 5206), (1370, 4066), (2033, 2740), (2140, 2603)]