1380493895774

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1\times {\mathrm{2121989}}^1$

素因数の和:2123528

約数の個数: 32

約数和(自身を含む): 2444532480000

約数和(自身を除く): 1064038584226

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1499, 2998, 10493, 20986, 46469, 92938, 325283, 650566, 2121989, 4243978, 14853923, 29707846, 65781659, 131563318, 460471613, 920943226, 3180861511, 6361723022, 22266030577, 44532061154, 98606706841, 197213413682, 690246947887, 1380493895774]

約数ペア:

[(1, 1380493895774), (2, 690246947887), (7, 197213413682), (14, 98606706841), (31, 44532061154), (62, 22266030577), (217, 6361723022), (434, 3180861511), (1499, 920943226), (2998, 460471613), (10493, 131563318), (20986, 65781659), (46469, 29707846), (92938, 14853923), (325283, 4243978), (650566, 2121989)]