42190670

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 35223730

約数列:

[1, 2, 5, 10, 127, 139, 239, 254, 278, 478, 635, 695, 1195, 1270, 1390, 2390, 17653, 30353, 33221, 35306, 60706, 66442, 88265, 151765, 166105, 176530, 303530, 332210, 4219067, 8438134, 21095335, 42190670]

約数ペア:

[(1, 42190670), (2, 21095335), (5, 8438134), (10, 4219067), (127, 332210), (139, 303530), (239, 176530), (254, 166105), (278, 151765), (478, 88265), (635, 66442), (695, 60706), (1195, 35306), (1270, 33221), (1390, 30353), (2390, 17653)]