170045140

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{26821}}^1$

素因数の和:27147

約数の個数: 24

約数和(自身を含む): 358234632

約数和(自身を除く): 188189492

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 26821, 53642, 107284, 134105, 268210, 536420, 8502257, 17004514, 34009028, 42511285, 85022570, 170045140]

約数ペア:

[(1, 170045140), (2, 85022570), (4, 42511285), (5, 34009028), (10, 17004514), (20, 8502257), (317, 536420), (634, 268210), (1268, 134105), (1585, 107284), (3170, 53642), (6340, 26821)]