201307660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4951}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 449245440

約数和(自身を除く): 247937780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 4951, 8132, 9902, 10165, 19804, 20330, 24755, 40660, 49510, 94069, 99020, 188138, 376276, 470345, 529757, 940690, 1059514, 1881380, 2119028, 2648785, 5297570, 10065383, 10595140, 20130766, 40261532, 50326915, 100653830, 201307660]

約数ペア:

[(1, 201307660), (2, 100653830), (4, 50326915), (5, 40261532), (10, 20130766), (19, 10595140), (20, 10065383), (38, 5297570), (76, 2648785), (95, 2119028), (107, 1881380), (190, 1059514), (214, 940690), (380, 529757), (428, 470345), (535, 376276), (1070, 188138), (2033, 99020), (2140, 94069), (4066, 49510), (4951, 40660), (8132, 24755), (9902, 20330), (10165, 19804)]