91197730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2213}}^1$

素因数の和:2550

約数の個数: 32

約数和(自身を含む): 177421104

約数和(自身を除く): 86223374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 2213, 3170, 4121, 4426, 8242, 11065, 20605, 22130, 28769, 41210, 57538, 143845, 287690, 701521, 1403042, 3507605, 7015210, 9119773, 18239546, 45598865, 91197730]

約数ペア:

[(1, 91197730), (2, 45598865), (5, 18239546), (10, 9119773), (13, 7015210), (26, 3507605), (65, 1403042), (130, 701521), (317, 287690), (634, 143845), (1585, 57538), (2213, 41210), (3170, 28769), (4121, 22130), (4426, 20605), (8242, 11065)]