84891410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 158976000

約数和(自身を除く): 74084590

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1471, 1990, 2942, 5771, 7355, 11542, 14710, 28855, 42659, 57710, 85318, 213295, 292729, 426590, 585458, 1463645, 2927290, 8489141, 16978282, 42445705, 84891410]

約数ペア:

[(1, 84891410), (2, 42445705), (5, 16978282), (10, 8489141), (29, 2927290), (58, 1463645), (145, 585458), (199, 426590), (290, 292729), (398, 213295), (995, 85318), (1471, 57710), (1990, 42659), (2942, 28855), (5771, 14710), (7355, 11542)]