27009110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 22886890

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 349, 355, 545, 698, 710, 1090, 1745, 3490, 7739, 15478, 24779, 38041, 38695, 49558, 76082, 77390, 123895, 190205, 247790, 380410, 2700911, 5401822, 13504555, 27009110]

約数ペア:

[(1, 27009110), (2, 13504555), (5, 5401822), (10, 2700911), (71, 380410), (109, 247790), (142, 190205), (218, 123895), (349, 77390), (355, 76082), (545, 49558), (698, 38695), (710, 38041), (1090, 24779), (1745, 15478), (3490, 7739)]