131447030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{91921}}^1$

素因数の和:91952

約数の個数: 32

約数和(自身を含む): 277972128

約数和(自身を除く): 146525098

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 91921, 183842, 459605, 919210, 1011131, 1194973, 2022262, 2389946, 5055655, 5974865, 10111310, 11949730, 13144703, 26289406, 65723515, 131447030]

約数ペア:

[(1, 131447030), (2, 65723515), (5, 26289406), (10, 13144703), (11, 11949730), (13, 10111310), (22, 5974865), (26, 5055655), (55, 2389946), (65, 2022262), (110, 1194973), (130, 1011131), (143, 919210), (286, 459605), (715, 183842), (1430, 91921)]