26678500

素因数分解:

$2^2\times 5^3\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 58771440

約数和(自身を除く): 32092940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 229, 233, 250, 458, 466, 500, 916, 932, 1145, 1165, 2290, 2330, 4580, 4660, 5725, 5825, 11450, 11650, 22900, 23300, 28625, 29125, 53357, 57250, 58250, 106714, 114500, 116500, 213428, 266785, 533570, 1067140, 1333925, 2667850, 5335700, 6669625, 13339250, 26678500]

約数ペア:

[(1, 26678500), (2, 13339250), (4, 6669625), (5, 5335700), (10, 2667850), (20, 1333925), (25, 1067140), (50, 533570), (100, 266785), (125, 213428), (229, 116500), (233, 114500), (250, 106714), (458, 58250), (466, 57250), (500, 53357), (916, 29125), (932, 28625), (1145, 23300), (1165, 22900), (2290, 11650), (2330, 11450), (4580, 5825), (4660, 5725)]