127723310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89317}}^1$

素因数の和:89348

約数の個数: 32

約数和(自身を含む): 270097632

約数和(自身を除く): 142374322

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 89317, 178634, 446585, 893170, 982487, 1161121, 1964974, 2322242, 4912435, 5805605, 9824870, 11611210, 12772331, 25544662, 63861655, 127723310]

約数ペア:

[(1, 127723310), (2, 63861655), (5, 25544662), (10, 12772331), (11, 11611210), (13, 9824870), (22, 5805605), (26, 4912435), (55, 2322242), (65, 1964974), (110, 1161121), (130, 982487), (143, 893170), (286, 446585), (715, 178634), (1430, 89317)]