172162210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2741}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 338779584

約数和(自身を除く): 166617374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 571, 1142, 2741, 2855, 5482, 5710, 6281, 12562, 13705, 27410, 30151, 31405, 60302, 62810, 150755, 301510, 1565111, 3130222, 7825555, 15651110, 17216221, 34432442, 86081105, 172162210]

約数ペア:

[(1, 172162210), (2, 86081105), (5, 34432442), (10, 17216221), (11, 15651110), (22, 7825555), (55, 3130222), (110, 1565111), (571, 301510), (1142, 150755), (2741, 62810), (2855, 60302), (5482, 31405), (5710, 30151), (6281, 27410), (12562, 13705)]