270642130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17959}}^1$

素因数の和:18114

約数の個数: 32

約数和(自身を含む): 535351680

約数和(自身を除く): 264709550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 17959, 35918, 89795, 179590, 197549, 395098, 987745, 1975490, 2460383, 4920766, 12301915, 24603830, 27064213, 54128426, 135321065, 270642130]

約数ペア:

[(1, 270642130), (2, 135321065), (5, 54128426), (10, 27064213), (11, 24603830), (22, 12301915), (55, 4920766), (110, 2460383), (137, 1975490), (274, 987745), (685, 395098), (1370, 197549), (1507, 179590), (3014, 89795), (7535, 35918), (15070, 17959)]