5181472370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{274007}}^1$

素因数の和:274106

約数の個数: 32

約数和(自身を含む): 9785373696

約数和(自身を除く): 4603901326

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 18910, 274007, 548014, 1370035, 2740070, 8494217, 16714427, 16988434, 33428854, 42471085, 83572135, 84942170, 167144270, 518147237, 1036294474, 2590736185, 5181472370]

約数ペア:

[(1, 5181472370), (2, 2590736185), (5, 1036294474), (10, 518147237), (31, 167144270), (61, 84942170), (62, 83572135), (122, 42471085), (155, 33428854), (305, 16988434), (310, 16714427), (610, 8494217), (1891, 2740070), (3782, 1370035), (9455, 548014), (18910, 274007)]