273779930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19739}}^1$

素因数の和:19838

約数の個数: 32

約数和(自身を含む): 525873600

約数和(自身を除く): 252093670

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 19739, 39478, 98695, 197390, 375041, 750082, 1440947, 1875205, 2881894, 3750410, 7204735, 14409470, 27377993, 54755986, 136889965, 273779930]

約数ペア:

[(1, 273779930), (2, 136889965), (5, 54755986), (10, 27377993), (19, 14409470), (38, 7204735), (73, 3750410), (95, 2881894), (146, 1875205), (190, 1440947), (365, 750082), (730, 375041), (1387, 197390), (2774, 98695), (6935, 39478), (13870, 19739)]