1720226474

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 2676316800

約数和(自身を除く): 956090326

約数列:

[1, 2, 61, 67, 122, 134, 229, 458, 919, 1838, 4087, 8174, 13969, 15343, 27938, 30686, 56059, 61573, 112118, 123146, 210451, 420902, 935923, 1871846, 3755953, 7511906, 12837511, 14100217, 25675022, 28200434, 860113237, 1720226474]

約数ペア:

[(1, 1720226474), (2, 860113237), (61, 28200434), (67, 25675022), (122, 14100217), (134, 12837511), (229, 7511906), (458, 3755953), (919, 1871846), (1838, 935923), (4087, 420902), (8174, 210451), (13969, 123146), (15343, 112118), (27938, 61573), (30686, 56059)]