120878810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2017}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 234943632

約数和(自身を除く): 114064822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 2017, 2305, 4034, 4610, 5993, 10085, 11986, 20170, 26221, 29965, 52442, 59930, 131105, 262210, 929837, 1859674, 4649185, 9298370, 12087881, 24175762, 60439405, 120878810]

約数ペア:

[(1, 120878810), (2, 60439405), (5, 24175762), (10, 12087881), (13, 9298370), (26, 4649185), (65, 1859674), (130, 929837), (461, 262210), (922, 131105), (2017, 59930), (2305, 52442), (4034, 29965), (4610, 26221), (5993, 20170), (10085, 11986)]