86779970

素因数分解:

$2^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{6203}}^1$

素因数の和:7609

約数の個数: 16

約数和(自身を含む): 156340800

約数和(自身を除く): 69560830

約数列:

[1, 2, 5, 10, 1399, 2798, 6203, 6995, 12406, 13990, 31015, 62030, 8677997, 17355994, 43389985, 86779970]

約数ペア:

[(1, 86779970), (2, 43389985), (5, 17355994), (10, 8677997), (1399, 62030), (2798, 31015), (6203, 13990), (6995, 12406)]