27892570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 53599680

約数和(自身を除く): 25707110

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2011, 2774, 4022, 6935, 10055, 13870, 20110, 38209, 76418, 146803, 191045, 293606, 382090, 734015, 1468030, 2789257, 5578514, 13946285, 27892570]

約数ペア:

[(1, 27892570), (2, 13946285), (5, 5578514), (10, 2789257), (19, 1468030), (38, 734015), (73, 382090), (95, 293606), (146, 191045), (190, 146803), (365, 76418), (730, 38209), (1387, 20110), (2011, 13870), (2774, 10055), (4022, 6935)]