670492790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{55921}}^1$

素因数の和:56048

約数の個数: 32

約数和(自身を含む): 1328706720

約数和(自身を除く): 658213930

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 55921, 111842, 279605, 559210, 615131, 1230262, 3075655, 6095389, 6151310, 12190778, 30476945, 60953890, 67049279, 134098558, 335246395, 670492790]

約数ペア:

[(1, 670492790), (2, 335246395), (5, 134098558), (10, 67049279), (11, 60953890), (22, 30476945), (55, 12190778), (109, 6151310), (110, 6095389), (218, 3075655), (545, 1230262), (1090, 615131), (1199, 559210), (2398, 279605), (5995, 111842), (11990, 55921)]