81793970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{481141}}^1$

素因数の和:481165

約数の個数: 16

約数和(自身を含む): 155890008

約数和(自身を除く): 74096038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 481141, 962282, 2405705, 4811410, 8179397, 16358794, 40896985, 81793970]

約数ペア:

[(1, 81793970), (2, 40896985), (5, 16358794), (10, 8179397), (17, 4811410), (34, 2405705), (85, 962282), (170, 481141)]