1390390558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{607}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 2194709760

約数和(自身を除く): 804319202

約数列:

[1, 2, 29, 58, 73, 146, 541, 607, 1082, 1214, 2117, 4234, 15689, 17603, 31378, 35206, 39493, 44311, 78986, 88622, 328387, 656774, 1145297, 1285019, 2290594, 2570038, 9523223, 19046446, 23972251, 47944502, 695195279, 1390390558]

約数ペア:

[(1, 1390390558), (2, 695195279), (29, 47944502), (58, 23972251), (73, 19046446), (146, 9523223), (541, 2570038), (607, 2290594), (1082, 1285019), (1214, 1145297), (2117, 656774), (4234, 328387), (15689, 88622), (17603, 78986), (31378, 44311), (35206, 39493)]