74951810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{440893}}^1$

素因数の和:440917

約数の個数: 16

約数和(自身を含む): 142849656

約数和(自身を除く): 67897846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 440893, 881786, 2204465, 4408930, 7495181, 14990362, 37475905, 74951810]

約数ペア:

[(1, 74951810), (2, 37475905), (5, 14990362), (10, 7495181), (17, 4408930), (34, 2204465), (85, 881786), (170, 440893)]