214451710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12911}}^1$

素因数の和:13080

約数の個数: 32

約数和(自身を含む): 423926784

約数和(自身を除く): 209475074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 12911, 16610, 25822, 64555, 129110, 142021, 284042, 710105, 1420210, 1949561, 3899122, 9747805, 19495610, 21445171, 42890342, 107225855, 214451710]

約数ペア:

[(1, 214451710), (2, 107225855), (5, 42890342), (10, 21445171), (11, 19495610), (22, 9747805), (55, 3899122), (110, 1949561), (151, 1420210), (302, 710105), (755, 284042), (1510, 142021), (1661, 129110), (3322, 64555), (8305, 25822), (12911, 16610)]